Yamamura; Akihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamamura; Akihiro.The latest application filed is for "lens unit, exposure device, reading head, image forming apparatus, and image reading apparatus".

Company Profile

13.78.79

Yamamura; Akihiro - Tokyo JP
Yamamura; Akihiro - Chiyoda-ku JP
Yamamura; Akihiro - Osaka JP
Yamamura; Akihiro - Takasaki JP
YAMAMURA; Akihiro - Minato-Ku 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
Method of manufacturing armature coil Grant 11,316,395 - Tamura , et al. April 26, 2	2022-04-26
Lens unit, exposure device, reading head, image forming apparatus, and image reading apparatus Grant 11,199,650 - Nagamine , et al. December 14, 2	2021-12-14
Lens unit, exposure device, LED head, image forming apparatus, and scanning device Grant 11,194,079 - Yamamura December 7, 2	2021-12-07
Lens Unit, Exposure Device, Reading Head, Image Forming Apparatus, And Image Reading Apparatus App 20200292732 - NAGAMINE; Masamitsu ; et al.	2020-09-17
Rotary electric machine Grant 10,666,111 - Ohashi , et al.	2020-05-26
Method of manufacturing armature coil Grant 10,644,556 - Tamura , et al.	2020-05-05
Joining Method, Joining Body, Stator For Dynamo-electric Machine, And Method For Manufacturing Stator For Dynamo-electric Machin App 20200094486 - KUWAHARA; Yoshiki ; et al.	2020-03-26
Lens array, lens unit, exposure device, LED head, and image forming apparatus Grant 10,591,842 - Yamamura	2020-03-17
Joining method, joining body, stator for dynamo-electric machine, and method for manufacturing stator for dynamo-electric machine Grant 10,576,690 - Kuwahara , et al.	2020-03-03
Manufacturing method for rotor for rotary electric machine Grant 10,498,202 - Yokota , et al. De	2019-12-03
Rotating electric machine including swaging portions for steel sheets of stator core Grant 10,491,059 - Murakami , et al. Nov	2019-11-26
Armature Coil And Method Of Manufacturing The Same App 20190280543 - TAMURA; Koji ; et al.	2019-09-12
Lens Unit, Exposure Device, Led Head, Image Forming Apparatus, And Scanning Device App 20190257983 - YAMAMURA; Akihiro	2019-08-22
Lens unit, LED head, exposure device, and image formation apparatus Grant 10,356,270 - Yamamura July 16, 2	2019-07-16
Lens array having lenses arranged in rows, lens unit, exposure device, LED head, and image forming apparatus Grant 10,338,279 - Yamamura	2019-07-02
Iron core member with divided yoke and tooth portions with V-shaped end joint portions Grant 10,333,360 - Hino , et al.	2019-06-25
Rotating electrical machine equipped with a stator having a bus bar wrapped with insulation sheet/layers Grant 10,298,083 - Okamoto , et al.	2019-05-21
Rotary electric machine stator Grant 10,263,486 - Nakamura , et al.	2019-04-16
Lens Array, Lens Unit, Exposure Device, Led Head, And Image Forming Apparatus App 20190094747 - YAMAMURA; Akihiro	2019-03-28
Lens unit, light-exposure apparatus, and image forming apparatus Grant 10,175,604 - Yamamura J	2019-01-08
Rotor for rotary electric machine having ridge-shaped convex portions and concave portions to secure a press-fitted shaft Grant 10,075,036 - Morikawa , et al. September 11, 2	2018-09-11
Stator for rotary electric machine Grant 10,063,118 - Yoshida , et al. August 28, 2	2018-08-28
Rotating electric machine Grant 10,056,799 - Okamoto , et al. August 21, 2	2018-08-21
Exposure unit, image forming unit, and image forming apparatus Grant 10,001,720 - Yamamura June 19, 2	2018-06-19
Rotary Electric Machine And Manufacturing Method For Rotary Electric Machine App 20180145549 - HINO; Tatsuro ; et al.	2018-05-24
Armature coil and method of manufacturing the same Grant 9,960,650 - Tamura , et al. May 1, 2	2018-05-01
Rotary Electric Machine App 20180115211 - NAKAMURA; Masashi ; et al.	2018-04-26
Lens Array, Lens Unit, Exposure Device, Led Head And Image Forming Apparatus App 20180088256 - YAMAMURA; Akihiro	2018-03-29
Rotary Electric Machine App 20180048207 - OHASHI; Naoki ; et al.	2018-02-15
Armature of rotating electrical machine and method for manufacturing same Grant 9,893,594 - Yoshida , et al. February 13, 2	2018-02-13
Lens Unit, Led Head, Exposure Device, And Image Formation Apparatus App 20180007225 - YAMAMURA; Akihiro	2018-01-04
Armature Coil And Method Of Manufacturing The Same App 20170324291 - TAMURA; Koji ; et al.	2017-11-09
Manufacturing Method For Rotor For Rotary Electric Machine App 20170302141 - YOKOTA; Hirohisa ; et al.	2017-10-19
Rotating Electric Machine App 20170288480 - MURAKAMI; Tadashi ; et al.	2017-10-05
Exposure device and image forming apparatus Grant 9,776,427 - Yamamura , et al. October 3, 2	2017-10-03
Lens Unit, Light-exposure Apparatus, And Image Forming Apparatus App 20170261881 - YAMAMURA; Akihiro	2017-09-14
Rotary Electric Machine Stator App 20170237310 - NAKAMURA; Masashi ; et al.	2017-08-17
Joining Method, Joining Body, Stator For Dynamo-electric Machine, And Method For Manufacturing Stator For Dynamo-electric Machine App 20170217083 - KUWAHARA; Yoshiki ; et al.	2017-08-03
Exposure Unit, Image Forming Unit, And Image Forming Apparatus App 20170212446 - YAMAMURA; Akihiro	2017-07-27
Rotary electric machine and a manufacturing method thereof Grant 9,705,374 - Hino , et al. July 11, 2	2017-07-11
Permanent magnet motor Grant 9,601,950 - Yamamura , et al. March 21, 2	2017-03-21
Rotary Electric Machine And A Manufacturing Method Therefor App 20170047808 - HINO; Tatsuro ; et al.	2017-02-16
Exposure Device And Image Forming Apparatus App 20160375699 - YAMAMURA; Akihiro ; et al.	2016-12-29
Touch detection device, touch panel, and image display device Grant 9,448,673 - Hirotsune , et al. September 20, 2	2016-09-20
Electric drive unit Grant 9,450,476 - Ito , et al. September 20, 2	2016-09-20
Rotating Electric Machine App 20160190886 - OKAMOTO; Shogo ; et al.	2016-06-30
Iron Core Member, Inner Rotor Type Stator For Rotating Electrical Machine, And Method For Manufacturing Inner Rotor Type Stator For Rotating Electrical Machine App 20160099616 - HINO; Tatsuro ; et al.	2016-04-07
Stator For Rotary Electric Machine App 20160043604 - YOSHIDA; Shinichiro ; et al.	2016-02-11
Display device and method for controlling display device for reducing current requiremeents for driving light source units Grant 9,202,421 - Yamamura , et al. December 1, 2	2015-12-01
Rotor of rotary electric machine having non-magnetic ring Grant 9,184,637 - Yamamura , et al. November 10, 2	2015-11-10
Armature Coil And Method Of Manufacturing The Same App 20150311757 - TAMURA; Koji ; et al.	2015-10-29
Armature Of Rotating Electrical Machine And Method For Manufacturing Same App 20150256052 - Yoshida; Shinichiro ; et al.	2015-09-10
Exposure device, LED head, image formation apparatus, and reading apparatus Grant 9,128,408 - Yamamura September 8, 2	2015-09-08
Stator And Rotating Electrical Machine Equipped With The Same App 20150162796 - Okamoto; Shogo ; et al.	2015-06-11
Touch Detection Device, Touch Panel, And Image Display Device App 20150035793 - HIROTSUNE; Satoshi ; et al.	2015-02-05
Lens unit, exposure device, LED head, image formation apparatus, and reading apparatus Grant 8,922,894 - Yamamura December 30, 2	2014-12-30
Lens array, lens unit, LED head, exposure unit, image formation apparatus, and reading apparatus Grant 8,879,153 - Yamamura November 4, 2	2014-11-04
Display apparatus using a backlight Grant 8,866,395 - Yamamura , et al. October 21, 2	2014-10-21
Rotor For Rotary Electric Machine And Motor For Electric Power Steering App 20140265699 - Morikawa; Akihiko ; et al.	2014-09-18
Lens array, lens unit, LED head, exposure unit, image formation apparatus, reading apparatus, mold for molding lens array, and method for manufacturing lens array Grant 8,797,651 - Yamamura August 5, 2	2014-08-05
Lens array, lens unit, LED head, exposure device, image formation apparatus, and image reading apparatus Grant 8,780,417 - Yamamura July 15, 2	2014-07-15
Lens plate, lens unit, exposing apparatus, image forming apparatus, and image reading apparatus Grant 8,743,481 - Yamamura June 3, 2	2014-06-03
Touch Detection Device, Display Device, And Touch Detection Method App 20140125613 - KOMATSU; Natsuki ; et al.	2014-05-08
Electric Drive Unit App 20140091683 - Ito; Shinichi ; et al.	2014-04-03
Lens unit, LED head, exposure device, image forming device, and scanning device Grant 8,675,281 - Yamamura March 18, 2	2014-03-18
Permanent Magnet Motor App 20140009023 - Yamamura; Akihiro ; et al.	2014-01-09
Exposure Device, Led Head, Image Formation Apparatus, And Reading Apparatus App 20130314752 - YAMAMURA; Akihiro	2013-11-28
Lens Unit, Exposure Device, Led Head, Image Formation Apparatus, And Reading Apparatus App 20130314680 - YAMAMURA; Akihiro	2013-11-28
Backlight device and display apparatus Grant 8,581,941 - Onishi , et al. November 12, 2	2013-11-12
Neutralization device, developing device and image forming apparatus Grant 8,571,444 - Oda , et al. October 29, 2	2013-10-29
Display Device And Method For Controlling Display Device App 20130278651 - YAMAMURA; Akihiro ; et al.	2013-10-24
Lens Array, Lens Unit, Led Head, Exposure Device, Image Formation Apparatus, And Image Reading Apparatus App 20130135694 - YAMAMURA; Akihiro	2013-05-30
Method of manufacturing rotor of a rotating electrical machine Grant 8,413,315 - Yamamura , et al. April 9, 2	2013-04-09
Display Apparatus Using A Backlight App 20130049616 - YAMAMURA; Akihiro ; et al.	2013-02-28
Lens Array, Lens Unit, Led Head, Exposure Unit, Image Formation Apparatus, Reading Apparatus, Mold For Molding Lens Array, And Method For Manufacturing Lens Array App 20130021672 - YAMAMURA; Akihiro	2013-01-24
Rotor Of Rotary Electric Machine App 20120313474 - Yamamura; Akihiro ; et al.	2012-12-13
Lens Array, Lens Unit, Led Head, Exposure Unit, Image Formation Apparatus, And Reading Apparatus App 20120300309 - YAMAMURA; Akihiro	2012-11-29
Lens Unit, Led Head, Exposure Device, Image Forming Device, And Scanning Device App 20120300308 - YAMAMURA; Akihiro	2012-11-29
Lens array, lens unit, LED head, exposure device, image forming device, reading device, method for manufacturing lens array, and forming die Grant 8,310,762 - Yamamura November 13, 2	2012-11-13
Lens Plate, Lens Unit, Exposing Apparatus, Image Forming Apparatus, And Image Reading Apparatus App 20120274993 - YAMAMURA; Akihiro	2012-11-01
Lens array, light emitting diode head, exposure device, image forming apparatus, and image reading apparatus Grant 8,274,742 - Yamamura September 25, 2	2012-09-25
Backlight apparatus and display apparatus Grant 8,207,953 - Yamamura , et al. June 26, 2	2012-06-26
Lens Array, Lens Unit, Led Head, Exposure Device, Image Forming Device, Reading Device, Method For Manufacturing Lens Array, And Forming Die App 20120069430 - YAMAMURA; Akihiro	2012-03-22
Backlight Device And Display Apparatus App 20120013652 - Onishi; Toshiki ; et al.	2012-01-19
Backlight Device And Display Apparatus App 20110316902 - Onishi; Toshiki ; et al.	2011-12-29
Light emitting element drive apparatus, planar illumination apparatus, and liquid crystal display apparatus Grant 8,081,199 - Takata , et al. December 20, 2	2011-12-20
Backlight Device And Display Device App 20110304657 - Yamamura; Akihiro ; et al.	2011-12-15
Lens array, lens unit, led head, exposing unit, image forming apparatus, and image reading apparatus Grant 8,023,192 - Yamamura September 20, 2	2011-09-20
Lens array, light emitting diode head, exposure device, image forming apparatus, and reading apparatus Grant 8,023,205 - Yamamura September 20, 2	2011-09-20
Developing apparatus and image forming apparatus Grant 8,023,865 - Ito , et al. September 20, 2	2011-09-20
Lens unit, LED head, exposing unit, image forming apparatus, and scanning apparatus Grant 8,000,015 - Yamamura August 16, 2	2011-08-16
Lens Array, Light Emitting Diode Head, Exposure Device, Image Forming Apparatus, And Image Reading Apparatus App 20110149404 - YAMAMURA; Akihiro	2011-06-23
Lens array, LED head, exposure device, image forming apparatus and reading apparatus Grant 7,957,067 - Yamamura June 7, 2	2011-06-07
Neutralization device, developing device and image forming apparatus App 20110129254 - Oda; Yukiyoshi ; et al.	2011-06-02
Lens Unit, Led Head, Exposing Unit, Image Forming Apparatus, And Scanning Apparatus App 20110102886 - YAMAMURA; Akihiro	2011-05-05
Lens array, light emitting diode head, exposure device, image forming apparatus, and image reading apparatus Grant 7,933,070 - Yamamura April 26, 2	2011-04-26
Lens array, manufacturing method thereof, LED head having lens array, exposure device having LED head, image forming apparatus having exposure device, and reading apparatus Grant 7,898,738 - Yamamura March 1, 2	2011-03-01
Lens unit, light emitting diode head, exposure device, image forming apparatus, and reading apparatus Grant 7,885,006 - Yamamura February 8, 2	2011-02-08
Development apparatus and image forming apparatus Grant 7,885,563 - Yamamura February 8, 2	2011-02-08
Light Emitting Element Drive Apparatus, Planar Illumination Apparatus, And Liquid Crystal Display Apparatus App 20100328370 - TAKATA; Go ; et al.	2010-12-30
Lens-array, exposure device, image forming apparatus and reading apparatus Grant 7,859,757 - Yamamura December 28, 2	2010-12-28
Lens array, LED print head, exposure device, image forming apparatus, and reading apparatus Grant 7,855,836 - Yamamura December 21, 2	2010-12-21
Lens Unit, Light Emitting Diode Head, Exposure Device, Image Forming Apparatus, And Reading Apparatus App 20100220375 - YAMAMURA; Akihiro	2010-09-02
Backlight Apparatus And Display Apparatus App 20100220048 - YAMAMURA; Akihiro ; et al.	2010-09-02
Lens Array, Light Emitting Diode Head, Exposure Device, Image Forming Apparatus, And Reading Apparatus App 20100202059 - YAMAMURA; Akihiro	2010-08-12
Lens array, lens unit, led head, exposing unit, image forming apparatus, and image reading apparatus App 20100177400 - Yamamura; Akihiro	2010-07-15
Lens array, LED head, exposure device, image forming apparatus and reading apparatus App 20100157429 - Yamamura; Akihiro	2010-06-24
Rotor of rotating electrical machine and manufacturing method there for Grant 7,741,747 - Yamamura , et al. June 22, 2	2010-06-22
Lens array, exposure device, image forming apparatus and LED head Grant 7,706,070 - Yamamura April 27, 2	2010-04-27
Rotor of Rotating Electrical Machine and Manufacturing Method Therefor App 20100018032 - YAMAMURA; Akihiro ; et al.	2010-01-28
Lens array, led head, exposure device, image forming apparatus and reading apparatus App 20100002307 - Yamamura; Akihiro	2010-01-07
Exposure device, LED head, image forming apparatus, and reading apparatus App 20090322847 - Yamamura; Akihiro	2009-12-31
Lens array, LED print head, exposure device, image forming apparatus, and reading apparatus App 20090323191 - Yamamura; Akihiro	2009-12-31
Lens array, exposure device, and image forming apparatus Grant 7,630,137 - Yamamura December 8, 2	2009-12-08
Lens array, light emitting diode head, exposure device, image forming apparatus, and image reading apparatus App 20090237802 - Yamamura; Akihiro	2009-09-24
Exposing Device, Image Forming Apparatus and Reading Apparatus App 20090225147 - YAMAMURA; Akihiro	2009-09-10
Rotor Of Rotating Electrical Machine And Manufacturing Method There For App 20090102304 - Yamamura; Akihiro ; et al.	2009-04-23
Lens array, manufacturing method thereof, LED head having lens array, exposure device having LED head, image forming apparatus having exposure device, and reading apparatus App 20090067055 - Yamamura; Akihiro	2009-03-12
Exposure device, LED print head, and image forming apparatus having the exposure device and the LED print head Grant 7,417,659 - Yamamura August 26, 2	2008-08-26
Lens-array, exposure device, image forming apparatus and reading apparatus App 20080080057 - Yamamura; Akihiro	2008-04-03
Lens array, exposure device, image forming apparatus and LED head App 20080080046 - Yamamura; Akihiro	2008-04-03
Developing apparatus and image forming apparatus Grant 7,313,350 - Yamamura December 25, 2	2007-12-25
Developing Apparatus And Image Forming Apparatus App 20070274744 - ITO; Katsuyuki ; et al.	2007-11-29
High resolution image forming apparatus Grant 7,289,751 - Ito , et al. October 30, 2	2007-10-30
Lens Array, Exposure Device, and Image Forming Apparatus App 20070229965 - Yamamura; Akihiro	2007-10-04
Shared data refining device and shared data refining method Grant 7,260,222 - Ishizuka , et al. August 21, 2	2007-08-21
Development apparatus and image forming apparatus App 20070065167 - Yamamura; Akihiro	2007-03-22
Image forming apparatus Grant 7,092,662 - Yamamura August 15, 2	2006-08-15
Exposure device, LED print head, and image forming apparatus having the exposure device and the LED print head App 20060001733 - Yamamura; Akihiro	2006-01-05
Image forming apparatus App 20050260012 - Ito, Katsuyuki ; et al.	2005-11-24
Developing apparatus and image forming apparatus App 20050163538 - Yamamura, Akihiro	2005-07-28
Rotating electric machine and method for manufacturing the same Grant 6,914,356 - Yamamura , et al. July 5, 2	2005-07-05
Image forming apparatus App 20050047808 - Yamamura, Akihiro	2005-03-03
Image forming apparatus and method of discharging waste toner Grant 6,816,690 - Yamamura November 9, 2	2004-11-09
Image forming apparatus and method of discharging waste toner App 20030231899 - Yamamura, Akihiro	2003-12-18
Coil conductor for dynamoelectric machine Grant 6,649,844 - Kusumoto , et al. November 18, 2	2003-11-18
Rotating electric machine and method for manufacturing the same App 20030201688 - Yamamura, Akihiro ; et al.	2003-10-30
Coil conductor for dynamoelectric machine App 20020050395 - Kusumoto, Katsuhiko ; et al.	2002-05-02