Hayashi; Yoshinori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hayashi; Yoshinori.The latest application filed is for "laser scanning display with luminance adjustment".

Company Profile

12.194.180

Hayashi; Yoshinori - Tokyo JP
Hayashi; Yoshinori - Shizuoka JP
Hayashi; Yoshinori - Kanagawa JP
Hayashi; Yoshinori - Kariya JP
HAYASHI; Yoshinori - Kariya-city JP
Hayashi; Yoshinori - Yokohama JP
Hayashi; Yoshinori - Osaka JP
Hayashi; Yoshinori - Gifu JP
HAYASHI; Yoshinori - Kariya-shi JP
Hayashi; Yoshinori - Gifu-city JP
Hayashi; Yoshinori - Toyohashi JP
HAYASHI; Yoshinori - Yokohama-shi JP
Hayashi; Yoshinori - Iwata N/A JP
Hayashi; Yoshinori - Hamamatsu JP
Hayashi; Yoshinori - Hamamatsu-shi JP
Hayashi; Yoshinori - Ogaki JP
Hayashi; Yoshinori - Kawasaki JP
HAYASHI; Yoshinori - Iwata-shi JP
Hayashi; Yoshinori - Iwatashi JP
Hayashi; Yoshinori - Shizuoka-ken JP
Hayashi; Yoshinori - Toyohashi-shi JP
Hayashi; Yoshinori - Fujisawa JP
Hayashi; Yoshinori - Okazaki JP
Hayashi; Yoshinori - Fujisawa-shi JP
Hayashi; Yoshinori - Kawasaki-shi JP
Hayashi; Yoshinori - Kanagawa-ken JP
Hayashi; Yoshinori - Okazaki-city JP
Hayashi; Yoshinori - Kyoto JP
Hayashi; Yoshinori - Soraku-gun JP
Hayashi; Yoshinori - Souraku-gun JP
Hayashi; Yoshinori - Ohta-ku JP
Hayashi, Yoshinori - Mie-gun JP
Hayashi; Yoshinori - Ukyo-ku Kyoto JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electronic apparatus, control method, and storage medium Grant 11,012,611 - Narita , et al. May 18, 2	2021-05-18
Position detecting device and linear conveyor device provided with same Grant 10,954,073 - Hayashi , et al. March 23, 2	2021-03-23
Laser scanning display with luminance adjustment Grant 10,950,152 - Inamoto , et al. March 16, 2	2021-03-16
Laser Scanning Display With Luminance Adjustment App 20200380900 - INAMOTO; Makoto ; et al.	2020-12-03
Drive circuit Grant 10,855,269 - Mochiki , et al. December 1, 2	2020-12-01
Drive Circuit For Switch App 20200235653 - KIMURA; Mitsunori ; et al.	2020-07-23
Suppressing circuit for semiconductor switch Grant 10,720,912 - Hayashi	2020-07-21
Electronic Apparatus, Control Method, And Storage Medium App 20200177795 - Narita; Yu ; et al.	2020-06-04
Suppressing Circuit For Semiconductor Switch App 20190348980 - HAYASHI; Yoshinori	2019-11-14
Semiconductor device Grant 10,461,736 - Kato , et al. Oc	2019-10-29
Drive Circuit App 20190288678 - MOCHIKI; Kengo ; et al.	2019-09-19
Position Detecting Device And Linear Conveyor Device Provided With Same App 20190193942 - HAYASHI; Yoshinori ; et al.	2019-06-27
Semiconductor Device App 20190181856 - KATO; Yoshitaka ; et al.	2019-06-13
Substrate treatment method and substrate treatment apparatus Grant 10,319,602 - Kobayashi , et al.	2019-06-11
Driving circuit for switching element and power conversion system Grant 10,291,110 - Watanabe , et al.	2019-05-14
Signal transmission circuit Grant 10,170,978 - Hayashi , et al. J	2019-01-01
Signal Transmission Circuit App 20180367032 - HAYASHI; Yoshinori ; et al.	2018-12-20
Control device for power converter Grant 10,103,646 - Hayashi , et al. October 16, 2	2018-10-16
Controller for power converter having a delaying unit Grant 10,090,832 - Hayashi , et al. October 2, 2	2018-10-02
Motor driving circuit, motor device, and electric vehicle Grant 9,876,459 - Hayashi , et al. January 23, 2	2018-01-23
Optical scanning unit and image forming apparatus Grant 9,851,559 - Itami , et al. December 26, 2	2017-12-26
Driving Circuit For Switching Element And Power Conversion System App 20170302152 - WATANABE; Kazunori ; et al.	2017-10-19
Motor Driving Circuit, Motor Device, And Electric Vehicle App 20170237382 - HAYASHI; Yoshinori ; et al.	2017-08-17
Motor driving circuit, motor device, and electric vehicle Grant 9,673,746 - Hayashi , et al. June 6, 2	2017-06-06
Control Device For Power Converter App 20170093303 - HAYASHI; Yoshinori ; et al.	2017-03-30
Image processing apparatus, method of controlling the same, and recording medium Grant 9,578,340 - Tanaka , et al. February 21, 2	2017-02-21
Wheel position detection apparatus and tire air pressure detection apparatus having the same Grant 9,434,217 - Mori , et al. September 6, 2	2016-09-06
Controller For Power Converter App 20160218621 - HAYASHI; Yoshinori ; et al.	2016-07-28
Motor Driving Circuit, Motor Device, And Electric Vehicle App 20160181965 - HAYASHI; Yoshinori ; et al.	2016-06-23
Optical Scanning Unit And Image Forming Apparatus App 20160147060 - ITAMI; Yukio ; et al.	2016-05-26
Motor driving circuit, motor device, and electric vehicle Grant 9,312,797 - Hayashi , et al. April 12, 2	2016-04-12
Optical scanning unit and image forming apparatus Grant 9,304,315 - Itami , et al. April 5, 2	2016-04-05
Image forming apparatus and scanning unit to scan a target surface using light fluxes Grant RE45,945 - Hayashi , et al. March 22, 2	2016-03-22
Optical Scanning Unit And Image Forming Apparatus App 20150268462 - ITAMI; Yukio ; et al.	2015-09-24
Wheel Position Detection Apparatus And Tire Air Pressure Detection Apparatus Having The Same App 20150191056 - Mori; Masashi ; et al.	2015-07-09
Optical scanning unit and image forming apparatus Grant 9,069,174 - Itami , et al. June 30, 2	2015-06-30
Optical scanning apparatus and image forming apparatus utilizing a rotational polygon mirror Grant 9,019,333 - Itami , et al. April 28, 2	2015-04-28
Automotive alternator including rectifier terminal having two portions made of different metals Grant 9,013,078 - Oowatari , et al. April 21, 2	2015-04-21
Substrate Treatment Method And Substrate Treatment Apparatus App 20150093906 - KOBAYASHI; Nobuo ; et al.	2015-04-02
Motor Driving Circuit, Motor Device, And Electric Vehicle App 20150084551 - Hayashi; Yoshinori ; et al.	2015-03-26
Surface-emission laser array, optical scanning apparatus and image forming apparatus Grant 8,830,287 - Sato , et al. September 9, 2	2014-09-09
Optical Scanning Apparatus And Image Forming Apparatus App 20140204166 - ITAMI; Yukio ; et al.	2014-07-24
Apparatus for detecting displacement of electromagnetic actuator Grant 8,773,114 - Hayashi , et al. July 8, 2	2014-07-08
Feature analyzing apparatus for a surface of an object Grant 8,700,498 - Hayashi , et al. April 15, 2	2014-04-15
Image forming apparatus Grant 8,699,096 - Arai , et al. April 15, 2	2014-04-15
Image Processing Apparatus, Method Of Controlling The Same, And Recording Medium App 20140064371 - Tanaka; Eiichi ; et al.	2014-03-06
Keyboard apparatus Grant 8,648,236 - Hayashi , et al. February 11, 2	2014-02-11
Optical Scanning Unit And Image Forming Apparatus App 20140009555 - ITAMI; Yukio ; et al.	2014-01-09
Optical scanning device and image forming apparatus Grant 8,624,951 - Hirakawa , et al. January 7, 2	2014-01-07
Surface-emission Laser Array, Optical Scanning Apparatus And Image Forming Apparatus App 20130286150 - SATO; Shunichi ; et al.	2013-10-31
Substrate surface inspecting apparatus and substrate surface inspecting method Grant 8,508,246 - Wakaba , et al. August 13, 2	2013-08-13
Surface-emission laser array, optical scanning apparatus and image forming apparatus Grant 8,508,567 - Sato , et al. August 13, 2	2013-08-13
Keyboard Apparatus App 20130199356 - Hayashi; Yoshinori ; et al.	2013-08-08
Inspection method based on captured image and inspection device Grant 8,497,985 - Hayashi , et al. July 30, 2	2013-07-30
Inspection device for disk-shaped substrate Grant 8,488,867 - Hayashi , et al. July 16, 2	2013-07-16
Inspection System And Inspection Method App 20130169793 - HAYASHI; Yoshinori ; et al.	2013-07-04
Illumination System, Illumination Method, And Inspection System App 20130169795 - HAYASHI; Yoshinori ; et al.	2013-07-04
Surface roughness inspection system Grant 8,433,102 - Hayashi , et al. April 30, 2	2013-04-30
Keyboard apparatus Grant 8,383,920 - Komatsu , et al. February 26, 2	2013-02-26
Optical scanning device and image forming apparatus Grant 8,373,736 - Funato , et al. February 12, 2	2013-02-12
Optical scanning device and image forming apparatus Grant 8,339,696 - Miyatake , et al. December 25, 2	2012-12-25
Keyboard apparatus Grant 8,288,640 - Yaguchi , et al. October 16, 2	2012-10-16
Rotor for electric rotary machine Grant 8,283,833 - Kondo , et al. October 9, 2	2012-10-09
Image analysis system and image analysis program Grant 8,265,398 - Fujita , et al. September 11, 2	2012-09-11
Optical scanning device and image forming apparatus Grant 8,233,209 - Miyatake , et al. July 31, 2	2012-07-31
Optical scanner and image forming apparatus including a common optical deflector and synchronization detector Grant 8,228,580 - Arai , et al. July 24, 2	2012-07-24
Optical Scanning Device And Image Forming Apparatus App 20120182373 - HAYASHI; Yoshinori	2012-07-19
Optical scanning device and image forming apparatus Grant 8,223,417 - Hirakawa , et al. July 17, 2	2012-07-17
Image forming apparatus and scanning unit to scan a target surface using light fluxes Grant 8,199,179 - Hayashi , et al. June 12, 2	2012-06-12
Apparatus and method for inspecting edge of semiconductor wafer Grant 8,194,241 - Hayashi , et al. June 5, 2	2012-06-05
Surface-emitting laser array, optical scanning device, and image forming device Grant 8,179,414 - Sato , et al. May 15, 2	2012-05-15
Optical scanning device and image forming apparatus Grant 8,169,458 - Itami , et al. May 1, 2	2012-05-01
Optical scanning device, image forming apparatus, control method, and computer program product Grant 8,169,455 - Sakai , et al. May 1, 2	2012-05-01
Surface-emission Laser Array, Optical Scanning Apparatus And Image Forming Apparatus App 20120069416 - SATO; Shunichi ; et al.	2012-03-22
Optical scanner and imaging apparatus using the same Grant 8,130,250 - Suzuki , et al. March 6, 2	2012-03-06
Optical scanning device and image forming apparatus Grant 8,115,794 - Yoshii , et al. February 14, 2	2012-02-14
Disc wafer inspecting device and inspecting method Grant 8,107,064 - Hayashi , et al. January 31, 2	2012-01-31
Optical scanner and image forming apparatus Grant 8,102,411 - Arai , et al. January 24, 2	2012-01-24
Wafer containing cassette inspection device and method Grant 8,094,923 - Hayashi , et al. January 10, 2	2012-01-10
Surface-emission laser array, optical scanning apparatus apparatus and image forming apparatus Grant 8,089,498 - Sato , et al. January 3, 2	2012-01-03
Light-amount detecting device, light source device, optical scanning unit and image forming apparatus Grant 8,081,203 - Masuda , et al. December 20, 2	2011-12-20
Optical scanning device, optical writing device, and image forming apparatus Grant 8,077,369 - Sakai , et al. December 13, 2	2011-12-13
Optical scanning device and image forming apparatus Grant 8,045,248 - Watanabe , et al. October 25, 2	2011-10-25
Position detector Grant 8,044,658 - Hayashi October 25, 2	2011-10-25
Apparatus For Detecting Displacement Of Electromagnetic Actuator App 20110234210 - HAYASHI; Yoshinori ; et al.	2011-09-29
Optical Scanning Device, Optical Writing Device, And Image Forming Apparatus App 20110228368 - SAKAI; Kohji ; et al.	2011-09-22
Surface inspection apparatus Grant 8,023,111 - Hayashi , et al. September 20, 2	2011-09-20
Optical scanning device, optical writing device, and image forming apparatus Grant 7,973,990 - Sakai , et al. July 5, 2	2011-07-05
Optical scanning device and image forming apparatus Grant 7,969,634 - Watanabe , et al. June 28, 2	2011-06-28
Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded Grant 7,962,658 - Kanoshima , et al. June 14, 2	2011-06-14
Optical Scanning Device And Image Forming Apparatus App 20110134500 - Miyatake; Naoki ; et al.	2011-06-09
Optical scanning device and image forming apparatus Grant 7,940,292 - Hayashi , et al. May 10, 2	2011-05-10
Optical scanning device and image forming apparatus Grant 7,924,487 - Miyatake , et al. April 12, 2	2011-04-12
Keyboard Apparatus App 20110067557 - KOMATSU; Akihiko ; et al.	2011-03-24
Optical Scanner And Imaging Apparatus Using The Same App 20110069137 - SUZUKI; Seizo ; et al.	2011-03-24
Optical scanner and imaging apparatus using the same Grant 7,903,133 - Suzuki , et al. March 8, 2	2011-03-08
Optical scanning device and image forming apparatus for optimizing arrangement intervals in a main-scanning direction and a sub-scanning direction Grant 7,903,135 - Ichii , et al. March 8, 2	2011-03-08
Vehicle A.C. generator Grant 7,868,513 - Oowatari , et al. January 11, 2	2011-01-11
Keyboard Apparatus App 20100326260 - Komatsu; Akihiko ; et al.	2010-12-30
Keyboard Apparatus App 20100326257 - YAGUCHI; Nariyasu ; et al.	2010-12-30
Substrate Surface Inspecting Apparatus And Substrate Surface Inspecting Method App 20100310152 - Wakaba; Hiroshi ; et al.	2010-12-09
Feature Analyzing Apparatus App 20100310150 - Hayashi; Yoshinori ; et al.	2010-12-09
Multi-beam optical scanning device and image forming apparatus Grant 7,843,482 - Ueda , et al. November 30, 2	2010-11-30
Optical scanning device and image forming apparatus Grant 7,817,177 - Hayashi , et al. October 19, 2	2010-10-19
Inspection Method Based On Captured Image And Inspection Device App 20100245810 - Hayashi; Yoshinori ; et al.	2010-09-30
Inspection Device For Disk-shaped Substrate App 20100246934 - Hayashi; Yoshinori ; et al.	2010-09-30
Light source unit, optical scan apparatus, and image formation apparatus Grant 7,800,641 - Kubo , et al. September 21, 2	2010-09-21
Optical Scanning apparatus and image forming apparatus Grant 7,800,805 - Hayashi , et al. September 21, 2	2010-09-21
Wind musical instrument with pitch changing mechanism and supporting system for pitch change Grant 7,786,372 - Sawada , et al. August 31, 2	2010-08-31
Surface-emitting Laser Array, Optical Scanning Device, And Image Forming Device App 20100214633 - Sato; Shunichi ; et al.	2010-08-26
Optical Scanning Device, Image Forming Apparatus, Control Method, And Computer Program Product App 20100194843 - Sakai; Kohji ; et al.	2010-08-05
Optical scanning device and image forming apparatus Grant 7,764,301 - Suzuki , et al. July 27, 2	2010-07-27
Optical scan apparatus and image formation apparatus Grant 7,760,223 - Suzuki , et al. July 20, 2	2010-07-20
Disc Wafer Inspecting Device And Inspecting Method App 20100177953 - Hayashi; Yoshinori ; et al.	2010-07-15
Image Analysis System and Image Analysis Program App 20100142852 - Fujita; Hiroshi ; et al.	2010-06-10
Light-source device, optical scanning device, and image forming apparatus Grant 7,729,031 - Nakamura , et al. June 1, 2	2010-06-01
Rotor for electric rotary machine App 20100109466 - Kondo; Koji ; et al.	2010-05-06
Light source unit, optical scan apparatus, and image formation apparatus Grant 7,710,445 - Amada , et al. May 4, 2	2010-05-04
Optical Scanning Device And Image Forming Apparatus App 20100091083 - Itami; Yukio ; et al.	2010-04-15
Key actuating apparatus and key actuation control system Grant 7,692,078 - Hayashi , et al. April 6, 2	2010-04-06
Diffractive-optical element, scanning optical system, optical scanner, and image forming apparatus Grant 7,688,491 - Saisho , et al. March 30, 2	2010-03-30
Wafer Containing Cassette Inspection Device And Method App 20100074514 - Hayashi; Yoshinori ; et al.	2010-03-25
Semiconductor Wafer Processing Apparatus, Reference Angular Position Detection Method, And Semiconductor Wafer App 20100075442 - Hayashi; Yoshinori ; et al.	2010-03-25
Surface Inspection Apparatus App 20100066998 - Hayashi; Yoshinori ; et al.	2010-03-18
Surface inspection apparatus and surface inspection method for strained silicon wafer Grant 7,679,730 - Takano , et al. March 16, 2	2010-03-16
Surface-emission Laser Array, Optical Scanning Apparatus And Image Forming Apparatus App 20100060712 - Sato; Shunichi ; et al.	2010-03-11
Optical scanner and image forming apparatus using optical scanner Grant 7,672,032 - Hayashi , et al. March 2, 2	2010-03-02
Key actuating system Grant 7,667,116 - Yamashita , et al. February 23, 2	2010-02-23
Optical scanning device and image forming apparatus Grant 7,667,868 - Hayashi , et al. February 23, 2	2010-02-23
Optical scanning device and image forming apparatus Grant 7,663,657 - Ichii , et al. February 16, 2	2010-02-16
Optical Scanning Device And Image Forming Apparatus App 20100034563 - Funato; Hiroyoshi ; et al.	2010-02-11
Apparatus And Method For Inspecting Edge Of Semiconductor Wafer App 20100026997 - Hayashi; Yoshinori ; et al.	2010-02-04
Optical scanning apparatus and image forming apparatus Grant 7,643,193 - Nakamura , et al. January 5, 2	2010-01-05
X-ray inspection device and X-ray inspection method Grant 7,637,413 - Hiramatsu , et al. December 29, 2	2009-12-29
Optical Scanning Device And Image Forming Apparatus App 20090315967 - HAYASHI; Yoshinori ; et al.	2009-12-24
Visual Inspection System App 20090304258 - Hayashi; Yoshinori ; et al.	2009-12-10
Optical scanning device and image forming apparatus Grant 7,626,744 - Arai , et al. December 1, 2	2009-12-01
Optical scanning device and image forming apparatus Grant 7,623,280 - Hirakawa , et al. November 24, 2	2009-11-24
Magnetic scale manufacturing method and magnetic scale Grant 7,617,614 - Kato , et al. November 17, 2	2009-11-17
Vehicle-use generator with reduced fan noise Grant 7,619,336 - Hayashi , et al. November 17, 2	2009-11-17
Ultrasound Breast Diagnostic System App 20090264758 - Fujita; Hiroshi ; et al.	2009-10-22
Optical Scanning Device And Image Forming Apparatus App 20090251753 - Hirakawa; Makoto ; et al.	2009-10-08
Optical scanning device and image forming apparatus using the same Grant 7,593,029 - Satoh , et al. September 22, 2	2009-09-22
Optical scanning device and image forming apparatus Grant 7,589,878 - Nakamura , et al. September 15, 2	2009-09-15
Optical Scanning Device And Image Forming Apparatus App 20090214261 - HIRAKAWA; Makoto ; et al.	2009-08-27
Optical Scanning Device And Image Forming Apparatus App 20090175657 - Yoshii; Masako ; et al.	2009-07-09
Surface Roughness Inspection System App 20090177415 - Hayashi; Yoshinori ; et al.	2009-07-09
Optical scanning device and image forming apparatus Grant 7,554,708 - Sakai , et al. June 30, 2	2009-06-30
Scanning unit and image forming apparatus Grant 7,545,547 - Hayashi , et al. June 9, 2	2009-06-09
Image Forming Apparatus App 20090141316 - Arai; Nobuyuki ; et al.	2009-06-04
Optical scanner and image forming apparatus Grant 7,532,227 - Nakajima , et al. May 12, 2	2009-05-12
Optical scanner and image forming apparatus Grant 7,525,561 - Nakajima , et al. April 28, 2	2009-04-28
Vehicle A.C. generator App 20090079294 - Oowatari; Shinya ; et al.	2009-03-26
Optical Scanning Device and Image Forming Apparatus App 20090074459 - Nakamura; Tadashi ; et al.	2009-03-19
Surface Inspection Apparatus And Surface Inspection Method For Strained Silicon Wafer App 20090066933 - Takano; Hideaki ; et al.	2009-03-12
Automotive alternator including rectifier terminal having two portions made of different metals App 20090058211 - Oowatari; Shinya ; et al.	2009-03-05
Light source unit, optical scan apparatus, and image formation apparatus App 20090060583 - Amada; Taku ; et al.	2009-03-05
Light source unit, optical scan apparatus, and image formation apparatus App 20090052944 - Kubo; Nobuaki ; et al.	2009-02-26
Image output apparatus using radio contact element App 20090051942 - Kanoshima; Yuichiro ; et al.	2009-02-26
Optical scanning device and image forming apparatus Grant 7,495,813 - Akiyama , et al. February 24, 2	2009-02-24
Position Detector App 20090033317 - Hayashi; Yoshinori	2009-02-05
Optical scanning device and image forming apparatus App 20090002792 - Sakai; Kohji ; et al.	2009-01-01
Optical scanning device and image forming apparatus Grant 7,471,434 - Nakamura , et al. December 30, 2	2008-12-30
Optical Scan Apparatus And Image Formation Apparatus App 20080284838 - SUZUKI; Seizo ; et al.	2008-11-20
Optical Scanner And Image Forming Apparatus App 20080285104 - ARAI; Nobuyuki ; et al.	2008-11-20
Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded Grant 7,454,528 - Kanoshima , et al. November 18, 2	2008-11-18
Optical Scanning Device And Image Forming Apparatus App 20080267663 - ICHII; Daisuke ; et al.	2008-10-30
Light Scanning Device And Image Forming Apparatus App 20080267662 - Arai; Nobuyuki ; et al.	2008-10-30
Optical Scanning Device And Image Forming Apparatus App 20080266633 - HIRAKAWA; Makoto ; et al.	2008-10-30
Optical scanning device and image forming apparatus Grant 7,443,558 - Sakai , et al. October 28, 2	2008-10-28
Optical Scanner And Image Forming Apparatus App 20080219601 - Arai; Nobuyuki ; et al.	2008-09-11
Optical Scanning Device And Image Forming Apparatus App 20080218827 - WATANABE; Naoto ; et al.	2008-09-11
Light-amount Detecting Device, Light Source Device, Optical Scanning Unit And Image Forming Apparatus App 20080212999 - Masuda; Kensuke ; et al.	2008-09-04
Optical Scanning Device And Image Forming Apparatus App 20080204840 - WATANABE; Naoto ; et al.	2008-08-28
Optical Scanning Device And Image Forming Apparatus App 20080204841 - SUZUKI; Seizo ; et al.	2008-08-28
Optical Scanning Device And Image Forming Apparatus App 20080204842 - Arai; Nobuyuki ; et al.	2008-08-28
Optical scanning device and image forming apparatus Grant 7,417,777 - Saisho , et al. August 26, 2	2008-08-26
Optical Scanning Device And Image Forming Apparatus App 20080192319 - Miyatake; Naoki ; et al.	2008-08-14
Optical Scanning Device And Image Forming Apparatus App 20080180772 - MIYATAKE; Naoki ; et al.	2008-07-31
Wind musical instrument equipped with slide and supporting system for assisting player in performance Grant 7,402,738 - Sawada , et al. July 22, 2	2008-07-22
Surface inspection apparatus and surface inspection method Grant 7,403,278 - Hayashi , et al. July 22, 2	2008-07-22
Optical scanner and image forming apparatus Grant 7,397,591 - Hayashi , et al. July 8, 2	2008-07-08
Wind musical instrument having pads for closing tone holes with mechanical assistance and supporting system used therein Grant 7,385,134 - Sawada , et al. June 10, 2	2008-06-10
Musical Keyboard Instrument App 20080127799 - Yamashita; Masayoshi ; et al.	2008-06-05
Scanning Unit And Image Forming Apparatus App 20080123159 - HAYASHI; Yoshinori ; et al.	2008-05-29
Multi-beam scanner, multi-beam scanning method, synchronizing beam detecting method and image forming apparatus Grant 7,372,604 - Hayashi May 13, 2	2008-05-13
Scanning Unit And Image Forming Apparatus App 20080100895 - HAYASHI; Yoshinori ; et al.	2008-05-01
Key actuating system App 20080092720 - Yamashita; Masayoshi ; et al.	2008-04-24
Optical scanning device with at least one resin lens for controlling a beam waist position shift Grant 7,362,486 - Hayashi , et al. April 22, 2	2008-04-22
Vehicle alternator Grant 7,362,019 - Hamada , et al. April 22, 2	2008-04-22
Key actuating apparatus and key actuation control system App 20080083314 - Hayashi; Yoshinori ; et al.	2008-04-10
Optical Scanner And Image Forming Apparatus Using Optical Scanner App 20080068693 - HAYASHI; Yoshinori ; et al.	2008-03-20
Diffractive-optical Element, Scanning Optical System, Optical Scanner, And Image Forming Apparatus App 20080068689 - SAISHO; Kenichiro ; et al.	2008-03-20
Light-source Device, Optical Scanning Device, And Image Forming Apparatus App 20080062491 - Nakamura; Tadashi ; et al.	2008-03-13
Optical scanning device and image forming apparatus App 20080055690 - Nakamura; Tadashi ; et al.	2008-03-06
Optical Scanning Device And Image Forming Apparatus App 20080055692 - Saisho; Kenichiroh ; et al.	2008-03-06
Optical Scanner And Image Forming Apparatus App 20080043307 - HAYASHI; Yoshinori ; et al.	2008-02-21
Multi-beam Optical Scanning Device And Image Forming Apparatus App 20080024589 - Ueda; Takeshi ; et al.	2008-01-31
Optical Scanning Apparatus And Image Forming Apparatus App 20080024849 - Hayashi; Yoshinori ; et al.	2008-01-31
Optical Scanning Device And Image Forming Apparatus App 20080025759 - Ichii; Daisuke ; et al.	2008-01-31
Optical scanning device and image forming apparatus using the same Grant 7,315,409 - Hayashi January 1, 2	2008-01-01
Optical Scanning Apparatus And Image Forming Apparatus App 20070297036 - Nakamura; Tadashi ; et al.	2007-12-27
Optical scanner and image forming apparatus Grant 7,298,537 - Hayashi , et al. November 20, 2	2007-11-20
Optical Scanning Device, Optical Writing Device, And Image Forming Apparatus App 20070253048 - SAKAI; Kohji ; et al.	2007-11-01
Pixel Clock Generating Apparatus, Optical Writing Apparatus Using A Pixel Clock, Imaging Apparatus, And Method For Generating Pixel Clocks App 20070242127 - OMORI; Atsufumi ; et al.	2007-10-18
Wind Musical Instrument With Pitch Changing Mechanism And Supporting System For Pitch Change App 20070234887 - SAWADA; SHUICHI ; et al.	2007-10-11
Wind Musical Instrument Having Pads For Closing Tone Holes With Mechanical Assistance And Supporting System Used Therein App 20070227343 - Sawada; Shuichi ; et al.	2007-10-04
Magnetic scale manufacturing method and magnetic scale App 20070220772 - Kato; Kojiro ; et al.	2007-09-27
Wind Musical Instrument Equipped With Slide And Supporting System For Assisting Player In Performance App 20070221038 - Sawada; Shuichi ; et al.	2007-09-27
Surface Inspection Apparatus And Surface Inspection Method App 20070222977 - Hayashi; Yoshinori ; et al.	2007-09-27
Optical scanner and image forming apparatus Grant 7,271,823 - Izumi , et al. September 18, 2	2007-09-18
Pixel clock generating apparatus, optical writing apparatus using a pixel clock, imaging apparatus, and method for generating pixel clocks Grant 7,271,824 - Omori , et al. September 18, 2	2007-09-18
Optical scanning device and image forming apparatus App 20070211324 - Sakai; Kohji ; et al.	2007-09-13
Optical Scanner And Image Forming Apparatus App 20070206261 - HAYASHI; Yoshinori ; et al.	2007-09-06
Multi-beam Scanner, Multi-beam Scanning Method, Synchronizing Beam Detecting Method And Image Forming Apparatus App 20070206257 - Hayashi; Yoshinori	2007-09-06
Multi-beam optical scanning device and image forming apparatus Grant 7,253,937 - Ueda , et al. August 7, 2	2007-08-07
Image forming apparatus Grant 7,245,311 - Hayashi , et al. July 17, 2	2007-07-17
Optical scanner and image forming apparatus Grant 7,236,281 - Hayashi , et al. June 26, 2	2007-06-26
Multi-beam scanner, multi-beam scanning method, synchronizing beam detecting method and image forming apparatus Grant 7,233,425 - Hayashi June 19, 2	2007-06-19
Vehicle alternator App 20070108855 - Hamada; Hiroshi ; et al.	2007-05-17
Optical scanning apparatus and image forming apparatus Grant 7,218,432 - Ichii , et al. May 15, 2	2007-05-15
Multi-beam optical scanning device and image forming apparatus App 20070091398 - Ueda; Takeshi ; et al.	2007-04-26
Optical Scanner And Image Forming Apparatus App 20070081217 - HAYASHI; Yoshinori ; et al.	2007-04-12
Optical scanner and image forming apparatus App 20070058255 - Imai; Shigeaki ; et al.	2007-03-15
Vehicle-use generator App 20070024128 - Hayashi; Yoshinori ; et al.	2007-02-01
Optical scanner and image forming apparatus Grant 7,164,516 - Hayashi , et al. January 16, 2	2007-01-16
Optical scanning device and imaging apparatus implementing the same Grant 7,154,651 - Atsuumi , et al. December 26, 2	2006-12-26
Optical Scanning Device And Image Forming Apparatus App 20060284968 - Hayashi; Yoshinori ; et al.	2006-12-21
Optical Scanning Apparatus And Image Forming Apparatus App 20060285187 - ICHII; Daisuke ; et al.	2006-12-21
Wafer inspection apparatus Grant 7,149,341 - Hayashi , et al. December 12, 2	2006-12-12
Method of preparing a guanosine-group compound and an intermediate thereof Grant 7,148,042 - Mikami , et al. December 12, 2	2006-12-12
Optical scanner and image forming apparatus Grant 7,145,705 - Hayashi December 5, 2	2006-12-05
Optical scanner and image forming apparatus App 20060268382 - Hayashi; Yoshinori ; et al.	2006-11-30
Method of preparing a guanosine-group compound and an intermediate thereof Grant 7,141,396 - Mikami , et al. November 28, 2	2006-11-28
Method of preparing a guanosine-group compound and an intermediate thereof Grant 7,141,397 - Mikami , et al. November 28, 2	2006-11-28
Optical scanner and imaging apparatus using the same App 20060256185 - Suzuki; Seizo ; et al.	2006-11-16
Optical scanning device and image forming apparatus App 20060245009 - Akiyama; Hiroshi ; et al.	2006-11-02
Optical scanner and image forming apparatus App 20060232660 - Nakajima; Tomohiro ; et al.	2006-10-19
Optical scanning device and image forming apparatus App 20060232659 - Hayashi; Yoshinori ; et al.	2006-10-19
Optical scanner and imaging apparatus using the same Grant 7,110,016 - Suzuki , et al. September 19, 2	2006-09-19
Optical scanner and image forming apparatus Grant 7,106,483 - Hayashi , et al. September 12, 2	2006-09-12
X-ray inspection device and x-ray inspection method App 20060196914 - Hiramatsu; Tomoyuki ; et al.	2006-09-07
Optical scanning method and system capable of performing high speed scanning and high resolution, and image forming apparatus having the optical scanning system Grant 7,088,484 - Hayashi , et al. August 8, 2	2006-08-08
Optical scanning lens, optical scanning device and image forming apparatus Grant 7,072,127 - Suhara , et al. July 4, 2	2006-07-04
Optical scanning device for reducing a dot position displacement at a joint of scanning lines Grant 7,068,296 - Hayashi , et al. June 27, 2	2006-06-27
Optical scanning device and imaging apparatus implementing the same Grant 7,050,210 - Atsuumi , et al. May 23, 2	2006-05-23
Complex image processing apparatus Grant 7,042,584 - Watanabe , et al. May 9, 2	2006-05-09
Image processing device, image forming apparatus, image forming system, image forming program, image processing program, and computer readable recording medium App 20060087689 - Hayashi; Motohiro ; et al.	2006-04-27
Optical scanning device in image forming apparatus App 20060077500 - Hayashi; Yoshinori ; et al.	2006-04-13
Multi-beam optical scanning apparatus and image forming apparatus Grant 7,006,120 - Sakai , et al. February 28, 2	2006-02-28
Optical scanning device and image forming apparatus using the same Grant 6,987,593 - Hayashi , et al. January 17, 2	2006-01-17
Optical scanning device and image forming apparatus using the same App 20060000990 - Hayashi; Yoshinori ; et al.	2006-01-05
Optical scanning device decreasing amount of change in relative scanning position Grant 6,977,762 - Hayashi December 20, 2	2005-12-20
Multi-beam scanner, multi-beam scanning method, synchronizing beam detecting method and image forming apparatus App 20050269496 - Hayashi, Yoshinori	2005-12-08
Deflector mirror, optical scanning device, and image forming apparatus App 20050243396 - Fujii, Mitsumi ; et al.	2005-11-03
Multi-beam scanner, multi-beam scanning method, synchronizing beam detecting method and image forming apparatus Grant 6,956,685 - Hayashi October 18, 2	2005-10-18
Optical scanning device and imaging apparatus implementing the same App 20050225819 - Atsuumi, Hiromichi ; et al.	2005-10-13
Image output apparatus using radio contact element App 20050200910 - Kanoshima, Yuichiro ; et al.	2005-09-15
Image forming apparatus and initialization control method therefor Grant 6,941,087 - Hayashi , et al. September 6, 2	2005-09-06
Optical scanner and image formation apparatus Grant 6,937,371 - Hayashi , et al. August 30, 2	2005-08-30
Optical scanner and image reproducing apparatus Grant 6,934,061 - Ono , et al. August 23, 2	2005-08-23
Optical scanner and imaging apparatus using the same App 20050151826 - Suzuki, Seizo ; et al.	2005-07-14
Optical scanning device decreasing amount of change in relative scanning position App 20050146763 - Hayashi, Yoshinori	2005-07-07
Information processing device, information processing system, transmission rate setting method, transmission rate setting computer program, and storage medium containing computer program App 20050138231 - Yamaguchi, Takeshi ; et al.	2005-06-23
Optical scanning lens, optical scanning device and image forming apparatus App 20050128615 - Suhara, Hiroyuki ; et al.	2005-06-16
Optical scanner and imaging apparatus using the same Grant 6,906,739 - Suzuki , et al. June 14, 2	2005-06-14
Optical scanning device decreasing amount of change in relative scanning position Grant 6,903,856 - Hayashi June 7, 2	2005-06-07
Optical scanner and image forming apparatus App 20050099663 - Hayashi, Yoshinori	2005-05-12
Optical scanner and image forming apparatus App 20050093955 - Izumi, Yasutaka ; et al.	2005-05-05
Optical scanning lens, optical scanning device and image forming apparatus Grant 6,870,652 - Suhara , et al. March 22, 2	2005-03-22
Method and apparatus for optical scanning capable of reducing a dot position displacement and a dot diameter variation Grant 6,867,890 - Suzuki , et al. March 15, 2	2005-03-15
Method of preparing a guanosine-group compound and an intermediate thereof App 20050037470 - Mikami, Yoichi ; et al.	2005-02-17
Optical scanner and image forming apparatus App 20050018268 - Hayashi, Yoshinori ; et al.	2005-01-27
Image forming apparatus App 20040246330 - Hayashi, Yoshinori ; et al.	2004-12-09
Optical scanner and image formation apparatus App 20040233493 - Hayashi, Yoshinori ; et al.	2004-11-25
Image forming apparatus with overlapped light fluxes forming a dot Grant 6,803,941 - Hayashi , et al. October 12, 2	2004-10-12
Optical scanning lens, optical scanning device and image forming apparatus App 20040196520 - Suhara, Hiroyuki ; et al.	2004-10-07
Image forming device having front and side covers Grant 6,796,736 - Shiraishi , et al. September 28, 2	2004-09-28
Multi-beam scanner, multi-beam scanning method, synchronizing beam detecting method and image forming apparatus App 20040179089 - Hayashi, Yoshinori	2004-09-16
Method and apparatus for optical scanning capable of reducing a dot position displacement and a dot diameter variation App 20040174580 - Suzuki, Seizo ; et al.	2004-09-09
Optical scanning apparatus Grant 6,788,446 - Hayashi September 7, 2	2004-09-07
Method and apparatus for optical scanning capable of reducing a dot position displacement and a dot diameter variation Grant 6,788,444 - Suzuki , et al. September 7, 2	2004-09-07
Optical scanner and image forming apparatus App 20040169905 - Hayashi, Yoshinori ; et al.	2004-09-02
Optical scanning device and method for providing specific dot offsets at center and ends of scan width Grant 6,771,296 - Hayashi , et al. August 3, 2	2004-08-03
Optical scanner and image formation apparatus Grant 6,771,407 - Hayashi , et al. August 3, 2	2004-08-03
Image formation with a reduced recording position deviation between scanning optical systems Grant 6,768,506 - Hayashi , et al. July 27, 2	2004-07-27
Optical scanner and image reproducing apparatus App 20040141219 - Ono, Nobuaki ; et al.	2004-07-22
Optical scanning device having a deflection mirror to scan a scanned surface at a constant velocity via a light beam to obtain a large effective write width Grant 6,757,089 - Hayashi June 29, 2	2004-06-29
Optical scanning lens, optical scanning device and image forming apparatus Grant 6,744,545 - Suhara , et al. June 1, 2	2004-06-01
Printing apparatus Grant 6,739,695 - Yoshimura , et al. May 25, 2	2004-05-25
Multi-beam optical scanning apparatus and image forming apparatus App 20040090520 - Sakai, Kohji ; et al.	2004-05-13
Method of preparing a guanosine-group compound and an intermediate thereof App 20040072303 - Mikami, Yoichi ; et al.	2004-04-15
Method of preparing a guanosine-group compound and an intermediate thereof App 20040067558 - Mikami, Yoichi ; et al.	2004-04-08
Optical scanner and image forming apparatus App 20040036936 - Nakajima, Tomohiro ; et al.	2004-02-26
Optical scanning method and system capable of performing high speed scanning and high resolution, and image forming apparatus having the optical scanning system App 20040001241 - Hayashi, Yoshinori ; et al.	2004-01-01
Serial recording apparatus Grant 6,669,320 - Hayashi , et al. December 30, 2	2003-12-30
Optical deflecting unit, optical scanning unit, image forming apparatus, and method of producing optical unit Grant 6,657,765 - Hayashi , et al. December 2, 2	2003-12-02
Optical scanning device and image forming apparatus using the same App 20030214693 - Hayashi, Yoshinori ; et al.	2003-11-20
Optical scanning device and imaging apparatus implementing the same App 20030206322 - Atsuumi, Hiromichi ; et al.	2003-11-06
Image forming apparatus and initialization control method therefor App 20030194246 - Hayashi, Yoshinori ; et al.	2003-10-16
Optical scanner and imaging apparatus using the same App 20030179428 - Suzuki, Seizo ; et al.	2003-09-25
Method of preparing a guanosine-group compound Grant 6,620,596 - Mikami , et al. September 16, 2	2003-09-16
Wafer inspection apparatus App 20030169916 - Hayashi, Yoshinori ; et al.	2003-09-11
Image processing apparatus Grant 6,608,941 - Suzuki , et al. August 19, 2	2003-08-19
Optical scanner and image formation apparatus App 20030107788 - Hayashi, Yoshinori ; et al.	2003-06-12
Optical scanning device and image forming apparatus using the optical scanning device Grant 6,573,921 - Hayashi June 3, 2	2003-06-03
Method and apparatus for optical scanning capable of reducing a dot position displacement and a dot diameter variation App 20030081299 - Suzuki, Seizo ; et al.	2003-05-01
Optical scanning device for reducing a dot position displacement at a joint of scanning lines App 20030072066 - Hayashi, Yoshinori ; et al.	2003-04-17
Pixel clock generating apparatus, optical writing apparatus using a pixel clock, imaging apparatus, and method for generating pixel clocks App 20030067533 - Omori, Atsufumi ; et al.	2003-04-10
Printing apparatus App 20030063177 - Yoshimura, Sohichi ; et al.	2003-04-03
Optical scanning device and image forming apparatus using the same App 20030053156 - Satoh, Yukito ; et al.	2003-03-20
Optical scanning device, imaging apparatus, and imaging method App 20030002122 - Hayashi, Yoshinori ; et al.	2003-01-02
Optical scanning lens, optical scanning device and image forming apparatus App 20020163571 - Suhara, Hiroyuki ; et al.	2002-11-07
Optical deflecting unit, optical scanning unit, image forming apparatus, and method of producing optical unit App 20020163704 - Hayashi, Yoshinori ; et al.	2002-11-07
Optical scanning device and image forming apparatus using the optical scanning device App 20020149663 - Hayashi, Yoshinori	2002-10-17
Optical scanning apparatus App 20020105707 - Hayashi, Yoshinori	2002-08-08
Optical scanning device decreasing amount of change in relative scanning position App 20020100869 - Hayashi, Yoshinori	2002-08-01
Optical scanning apparatus App 20020089731 - Hayashi, Yoshinori	2002-07-11
Optical scanning lens, optical scanning device and image forming apparatus Grant 6,400,391 - Suhara , et al. June 4, 2	2002-06-04
Alternator for vehicles App 20020047362 - Nakamura, Shigenobu ; et al.	2002-04-25
Optical scanning device, optical scanning method, and image forming apparatus App 20020039222 - Hayashi, Yoshinori	2002-04-04
Optical scanning device and image-forming device using thereof App 20020039132 - Hayashi, Yoshinori ; et al.	2002-04-04
Optical scanning device having a deflection mirror to scan a scanned surface at a constant velocity via a light beam to obtain a large effective write width App 20020030879 - Hayashi, Yoshinori	2002-03-14
Serial recording apparatus App 20020001499 - Hayashi, Yoshinori ; et al.	2002-01-03
Optical scanning apparatus capable of reducing variations in shading and improving light usage App 20010055140 - Sakai, Kohji ; et al.	2001-12-27
Optical scanning device App 20010055139 - Hayashi, Yoshinori	2001-12-27
A. C. generator for vehicles having loose-free terminal structure App 20010054853 - Hayashi, Yoshinori ; et al.	2001-12-27
Multi-beam scanning apparatus Grant 6,317,246 - Hayashi , et al. November 13, 2	2001-11-13
Method of preparing a guanosine-group compound and an intermediate thereof App 20010034047 - Mikami, Yoichi ; et al.	2001-10-25
Optical Scanning Apparatus App 20010021055 - HAYASHI, YOSHINORI	2001-09-13
Image forming apparatus App 20010013889 - Hayashi, Yoshinori ; et al.	2001-08-16
Optical scanning apparatus capable of reducing variations in shading and improving light usage Grant 6,229,638 - Sakai , et al. May 8, 2	2001-05-08
Multi-beam scanning device and image forming system and method using the same Grant 6,198,562 - Hayashi , et al. March 6, 2	2001-03-06
Multi-beam scanning apparatus Grant 6,185,026 - Hayashi , et al. February 6, 2	2001-02-06
Alternating current generator for vehicles having improved output terminal fixing structure Grant 6,150,741 - Hayashi , et al. November 21, 2	2000-11-21
Optical scanning device and a scanning lens therefor Grant 6,141,133 - Suzuki , et al. October 31, 2	2000-10-31
Image forming device having internal access capability Grant 6,125,251 - Shiraishi , et al. September 26, 2	2000-09-26
Optical scanning lens and optical scanning apparatus Grant 6,069,724 - Hayashi , et al. May 30, 2	2000-05-30
Alternator for vehicle Grant 5,763,968 - Hayashi , et al. June 9, 1	1998-06-09
Scanning image forming lens and optical scanner Grant 5,652,670 - Hayashi July 29, 1	1997-07-29
Optical Scanner Grant 5,581,392 - Hayashi December 3, 1	1996-12-03
Optical scanning apparatus Grant 5,570,224 - Endo , et al. October 29, 1	1996-10-29
Optical scanner Grant 5,557,448 - Endo , et al. September 17, 1	1996-09-17
Magnetic detecting apparatus with a variable voltage power supply Grant 5,493,218 - Hayashi , et al. February 20, 1	1996-02-20
Magnetic recording medium for displacement detectors Grant 4,987,040 - Iijima , et al. January 22, 1	1991-01-22
Compact magnetic encoder Grant 4,983,916 - Iijima , et al. January 8, 1	1991-01-08
Magnetic-resistor sensor and a magnetic encoder using such a sensor Grant 4,954,803 - Iijima , et al. September 4, 1	1990-09-04
Non-contact type pattern sensor with variable clearance compensation Grant 4,944,028 - Iijima , et al. July 24, 1	1990-07-24
Keyboard Grant 4,855,740 - Muramatsu , et al. August 8, 1	1989-08-08
Overlapped magnetoresistive displacement detecting transducers having closely spaced longitudinal centers Grant 4,806,860 - Iijima , et al. February 21, 1	1989-02-21
Displacement detector for an encoder Grant 4,782,329 - Iijima , et al. November 1, 1	1988-11-01
Electrical capacitor Grant 4,288,837 - Nishimatsu , et al. September 8, 1	1981-09-08