| Patent | Date |
|---|
Toner Collection Device And Image Forming Apparatus Therewith
App 20220291624 - OKAMOTO; Kazuhiro | 2022-09-15 |
Joint Body And Light Source Device
App 20220158053 - YAMAMOTO; Sentarou ; et al. | 2022-05-19 |
Waste toner storage case, image forming apparatus
Grant 11,262,687 - Okamoto March 1, 2 | 2022-03-01 |
Wiring Board And Electric Device
App 20220037250 - MATSUMOTO; Yuhei ; et al. | 2022-02-03 |
Waste Toner Storage Case, Image Forming Apparatus
App 20210349418 - Okamoto; Kazuhiro | 2021-11-11 |
Image forming apparatus including waste developer container
Grant 11,131,956 - Okamoto September 28, 2 | 2021-09-28 |
Image Forming Apparatus Including Waste Developer Container
App 20210255575 - OKAMOTO; Kazuhiro | 2021-08-19 |
Image reading apparatus capable of shielding illumination light not to leak outside
Grant 10,764,459 - Okamoto Sep | 2020-09-01 |
Image Reading Apparatus Capable Of Shielding Illumination Light Not To Leak Outside
App 20190373131 - Okamoto; Kazuhiro | 2019-12-05 |
Heat-resistant microporous film and battery separator
Grant 10,186,700 - Kakibe , et al. Ja | 2019-01-22 |
Battery, separator, and laminated microporous film
Grant 9,799,864 - Okamoto October 24, 2 | 2017-10-24 |
Motor cooling structure and motor
Grant 9,627,943 - Tokunaga , et al. April 18, 2 | 2017-04-18 |
Laminated microporous film, battery separator, and non-aqueous electrolyte battery
Grant 9,502,703 - Okamoto November 22, 2 | 2016-11-22 |
Battery, Separator, And Laminated Mircoporous Film
App 20160336570 - OKAMOTO; Kazuhiro | 2016-11-17 |
Fixing structure of resin tank
Grant 9,327,595 - Miyamoto , et al. May 3, 2 | 2016-05-03 |
Heat-resistant Microporous Film And Battery Separator
App 20150372278 - KAKIBE; Akiko ; et al. | 2015-12-24 |
Fixing Structure Of Resin Tank
App 20150329242 - MIYAMOTO; Hirofumi ; et al. | 2015-11-19 |
Heat-resistant microporous film and battery separator
Grant 9,136,515 - Kakibe , et al. September 15, 2 | 2015-09-15 |
Motor
App 20140364263 - Tokunaga; Hiroyuki ; et al. | 2014-12-11 |
Motor Cooling Structure And Motor
App 20130334912 - Tokunaga; Hiroyuki ; et al. | 2013-12-19 |
Composition for coating and molded product using the same
Grant 8,519,052 - Okamoto , et al. August 27, 2 | 2013-08-27 |
Composition For Coating, And Molded Product Using The Same
App 20130116375 - Okamoto; Kazuhiro ; et al. | 2013-05-09 |
Light-emitting device, planar light source including the light-emitting device, and liquid crystal display device including the planar light source
Grant 8,410,502 - Okamoto , et al. April 2, 2 | 2013-04-02 |
Image forming apparatus and image forming system
Grant 8,368,923 - Okamoto February 5, 2 | 2013-02-05 |
Electronic bulletin apparatus
Grant 8,291,335 - Okamoto October 16, 2 | 2012-10-16 |
Heat-resistant Microporous Film And Battery Separator
App 20120202102 - Kakibe; Akiko ; et al. | 2012-08-09 |
Laminated Microporous Film, Battery Separator, And Non-aqueous Electrolyte Battery
App 20120148901 - Okamoto; Kazuhiro | 2012-06-14 |
Magnetic disk device including a sensor in a case
Grant 8,107,185 - Okamoto , et al. January 31, 2 | 2012-01-31 |
Light-emitting Device, Planar Light Source Including The Light-emitting Device, And Liquid Crystal Display Device Including The Planar Light Source
App 20110051039 - OKAMOTO; Kazuhiro ; et al. | 2011-03-03 |
Dry Testing Tool, Method For Measuring Metal, And Method For Producing Dry Testing Tool
App 20110020943 - Okamoto; Kazuhiro ; et al. | 2011-01-27 |
VoIP gateway apparatus, and method for controlling call-in/call-out in VoIP gateway apparatus
Grant 7,764,666 - Yamada , et al. July 27, 2 | 2010-07-27 |
Thermoplastic Resin Composition For Blow Molding And Blow Molded Articles Thereof
App 20100119750 - Okamoto; Kazuhiro ; et al. | 2010-05-13 |
Magnetic Disk Device Includes A Sensor In A Case
App 20100079913 - Okamoto; Kazuhiro ; et al. | 2010-04-01 |
Optical Package, Method Of Manufacturing The Same, Backlight, And Liquid Crystal Display
App 20090310060 - Sudo; Miki ; et al. | 2009-12-17 |
Optical fiber for irradiation-light transfer and light irradiation device equipped with the same
Grant 7,561,769 - Fujimoto , et al. July 14, 2 | 2009-07-14 |
Image forming apparatus and image forming system
App 20090116065 - Okamoto; Kazuhiro | 2009-05-07 |
Image Output System
App 20080309973 - OKAMOTO; Kazuhiro | 2008-12-18 |
Optical Fiber for Irradiation-Light Transfer and Light Irradiation Device Equipped with the Same
App 20080279523 - Fujimoto; Miyoko ; et al. | 2008-11-13 |
Electronic Bulletin Apparatus
App 20080256471 - OKAMOTO; Kazuhiro | 2008-10-16 |
VoIP Gateway Apparatus, And Method For Controlling Call-In/Call-Out in VoIP Gateway Apparatus
App 20070201493 - Yamada; Noboru ; et al. | 2007-08-30 |
Liquid crystal display device having small picture frame region
Grant 7,236,215 - Okamoto , et al. June 26, 2 | 2007-06-26 |
Amplification optical fiber and fiber optic amplifier including the same
Grant 6,865,019 - Endo , et al. March 8, 2 | 2005-03-08 |
Nonvolatile data management system using data segments and link information
Grant 6,865,658 - Tomori , et al. March 8, 2 | 2005-03-08 |
Signal detection circuit for optical disk
Grant 6,765,855 - Adachi , et al. July 20, 2 | 2004-07-20 |
Optical fiber
Grant 6,731,847 - Kato , et al. May 4, 2 | 2004-05-04 |
Optical fiber having a large positive dispersion
Grant 6,614,976 - Kato , et al. September 2, 2 | 2003-09-02 |
Liquid crystal display device
App 20030112385 - Okamoto, Kazuhiro | 2003-06-19 |
Circuit for amplifying and outputting audio signals
Grant 6,469,575 - Oki , et al. October 22, 2 | 2002-10-22 |
Optical fiber
App 20020106172 - Kato, Takatoshi ; et al. | 2002-08-08 |
Data management system and data management method
App 20020085433 - Tomori, Nobuaki ; et al. | 2002-07-04 |
Amplification optical fiber and fiber optic amplifier including the same
App 20020081085 - Endo, Soichi ; et al. | 2002-06-27 |
Optical fiber
Grant 6,337,942 - Kato , et al. January 8, 2 | 2002-01-08 |
Liquid crystal display device having small picture frame region
App 20010050732 - Okamoto, Kazuhiro ; et al. | 2001-12-13 |
Non-reflection optical fiber termination and method of manufacturing the same
App 20010017971 - Iwata, Noriko ; et al. | 2001-08-30 |
Circuit for amplifying and outputting audio signals
App 20010010482 - Oki, Masashi ; et al. | 2001-08-02 |
Root canal sterilization method
Grant 4,979,900 - Okamoto , et al. December 25, 1 | 1990-12-25 |
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