Yamaguchi; Yoshiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamaguchi; Yoshiro.The latest application filed is for "charging member contamination determining device".
Company Profile
0.44.38
- Yamaguchi; Yoshiro - Kanagawa JP
- Yamaguchi; Yoshiro - Atsugi JP
- Yamaguchi; Yoshiro - Atsugi-shi JP
- Yamaguchi; Yoshiro - Ashigarakami-gun JP
- Yamaguchi; Yoshiro - Nakai-machi JP
- Yamaguchi; Yoshiro - Abiko JP
Patent Activity
| Patent | Date |
|---|---|
| Charging member contamination determining device Grant 9,134,644 - Yamaguchi , et al. September 15, 2 | 2015-09-15 |
| Image displaying medium, image display device, writing device and displaying method Grant 9,129,566 - Shigehiro , et al. September 8, 2 | 2015-09-08 |
| Charging Member Contamination Determining Device App 20150110506 - YAMAGUCHI; Yoshiro ; et al. | 2015-04-23 |
| Detection apparatus and method, image forming apparatus, and non-transitory computer readable medium Grant 8,643,901 - Yamaguchi February 4, 2 | 2014-02-04 |
| Reading device Grant 8,643,916 - Ichikawa , et al. February 4, 2 | 2014-02-04 |
| Image display medium, image display device, and image display method Grant 8,482,516 - Yamaguchi , et al. July 9, 2 | 2013-07-09 |
| Light guide and image reading apparatus Grant 8,446,646 - Yamaguchi , et al. May 21, 2 | 2013-05-21 |
| Reading Device App 20130120808 - ICHIKAWA; Hirokazu ; et al. | 2013-05-16 |
| Detection Apparatus And Method, Image Forming Apparatus, And Non-transitory Computer Readable Medium App 20130120772 - YAMAGUCHI; Yoshiro | 2013-05-16 |
| Communication method control system Grant 8,312,156 - Hirose , et al. November 13, 2 | 2012-11-13 |
| Image Display Medium, Image Display Device, And Image Display Method App 20120249609 - Yamaguchi; Yoshiro ; et al. | 2012-10-04 |
| Image display medium, image display device, and image display method Grant 8,228,291 - Yamaguchi , et al. July 24, 2 | 2012-07-24 |
| Light Guide And Image Reading Apparatus App 20120019877 - YAMAGUCHI; Yoshiro ; et al. | 2012-01-26 |
| Driving device for image display medium Grant 7,982,710 - Machida , et al. July 19, 2 | 2011-07-19 |
| Image processing device and image processing method which are capable of displaying white, black and a color other than white and black at each pixel Grant 7,885,457 - Hirano , et al. February 8, 2 | 2011-02-08 |
| Image display device that can suppress a reduction in display density due to changes in the charge amount of charged particles Grant 7,859,513 - Machida , et al. December 28, 2 | 2010-12-28 |
| Image display device Grant 7,746,319 - Yamaguchi , et al. June 29, 2 | 2010-06-29 |
| Image display device and method Grant 7,701,423 - Suwabe , et al. April 20, 2 | 2010-04-20 |
| Driver For Image Display Medium, Image Display Device, Method For Initializing Image Display Medium, Computer-readable Medium And Computer Data Signal App 20100079440 - YAMAGUCHI; Yoshiro ; et al. | 2010-04-01 |
| Image display apparatus and image display method Grant 7,671,835 - Suwabe , et al. March 2, 2 | 2010-03-02 |
| Image display medium Grant 7,649,204 - Hirano , et al. January 19, 2 | 2010-01-19 |
| Image display medium, image display device, and image display method App 20090289891 - Yamaguchi; Yoshiro ; et al. | 2009-11-26 |
| Image display medium, image display device, and image display method Grant 7,616,185 - Yamaguchi , et al. November 10, 2 | 2009-11-10 |
| Communication Method Control System App 20090153498 - HIROSE; Yoshitsugu ; et al. | 2009-06-18 |
| Image transmission control system, wrighting device, transmitter and computer readable medium App 20080266208 - Hirose; Yoshitsugu ; et al. | 2008-10-30 |
| Image display medium, and image display device equipped with the image display medium Grant 7,414,777 - Machida , et al. August 19, 2 | 2008-08-19 |
| Image display medium, image writing device, and image forming apparatus Grant 7,362,485 - Yamaguchi , et al. April 22, 2 | 2008-04-22 |
| Image displaying medium, image display device, writing device and displaying method App 20080036731 - Shigehiro; Kiyoshi ; et al. | 2008-02-14 |
| Image display medium, image writing device, and image forming apparatus App 20080030830 - Yamaguchi; Yoshiro ; et al. | 2008-02-07 |
| Driving device for image display medium App 20070236448 - Machida; Yoshinori ; et al. | 2007-10-11 |
| Image display medium App 20070210308 - Hirano; Atsushi ; et al. | 2007-09-13 |
| Image displaying medium, image display device, and image displaying method App 20070188509 - Shigehiro; Kiyoshi ; et al. | 2007-08-16 |
| Image display medium, and image display device equipped with the image display medium App 20070188848 - Machida; Yoshinori ; et al. | 2007-08-16 |
| Display medium driving method Grant 7,230,604 - Machida , et al. June 12, 2 | 2007-06-12 |
| Image display device and driving method thereof Grant 7,209,112 - Matsunaga , et al. April 24, 2 | 2007-04-24 |
| Image display apparatus and image display method App 20070047003 - Suwabe; Yasufumi ; et al. | 2007-03-01 |
| Image display device and method App 20070046621 - Suwabe; Yasufumi ; et al. | 2007-03-01 |
| Image processing device and image processing method App 20070031031 - Hirano; Atsushi ; et al. | 2007-02-08 |
| Image display device and image display method App 20070018945 - Machida; Yoshinori ; et al. | 2007-01-25 |
| Image display device Grant 7,119,787 - Yamaguchi , et al. October 10, 2 | 2006-10-10 |
| Image display device App 20060109236 - Yamaguchi; Yoshiro ; et al. | 2006-05-25 |
| Image display apparatus Grant 7,027,029 - Yamaguchi , et al. April 11, 2 | 2006-04-11 |
| Image display medium and manufacturing method of the same Grant 7,002,729 - Machida , et al. February 21, 2 | 2006-02-21 |
| Image display medium, image display, device and image display method Grant 6,967,762 - Machida , et al. November 22, 2 | 2005-11-22 |
| Image display device Grant 6,956,557 - Machida , et al. October 18, 2 | 2005-10-18 |
| Image display medium and image writing device Grant 6,879,430 - Machida , et al. April 12, 2 | 2005-04-12 |
| Method for manufacturing image displaying medium Grant 6,842,278 - Sakamaki , et al. January 11, 2 | 2005-01-11 |
| Method of manufacturing an image display medium capable of displaying an image repeatedly, and image display medium capable of displaying an image repeatedly Grant 6,836,304 - Sakamaki , et al. December 28, 2 | 2004-12-28 |
| Image display medium, image display device and image display method App 20040252361 - Machida, Yoshinori ; et al. | 2004-12-16 |
| Image display medium and manufacturing method of the same App 20040252362 - Machida, Yoshinori ; et al. | 2004-12-16 |
| Image display device App 20040239666 - Yamaguchi, Yoshiro ; et al. | 2004-12-02 |
| Image display medium Grant 6,800,368 - Shigehiro , et al. October 5, 2 | 2004-10-05 |
| Image display device and display drive method Grant 6,753,844 - Machida , et al. June 22, 2 | 2004-06-22 |
| Image display apparatus App 20040113902 - Yamaguchi, Yoshiro ; et al. | 2004-06-17 |
| Display device Grant 6,750,843 - Sakamaki , et al. June 15, 2 | 2004-06-15 |
| Display element Grant 6,741,387 - Shigehiro , et al. May 25, 2 | 2004-05-25 |
| Image display medium and image writing device App 20040051934 - Machida, Yoshinori ; et al. | 2004-03-18 |
| Image display medium driving method and image display device Grant 6,657,612 - Machida , et al. December 2, 2 | 2003-12-02 |
| Image display medium, device and method Grant 6,636,186 - Yamaguchi , et al. October 21, 2 | 2003-10-21 |
| Image display medium Grant 6,587,254 - Matsunaga , et al. July 1, 2 | 2003-07-01 |
| Display element App 20030099027 - Shigehiro, Kiyoshi ; et al. | 2003-05-29 |
| Image display device App 20030063076 - Machida, Yoshinori ; et al. | 2003-04-03 |
| Image display device and display drive method App 20020196207 - Machida, Yoshinori ; et al. | 2002-12-26 |
| Image display device and driving method thereof App 20020196219 - Matsunaga, Takeshi ; et al. | 2002-12-26 |
| Method of manufacturing image display medium, and image display medium App 20020113871 - Sakamaki, Motohiko ; et al. | 2002-08-22 |
| Image display medium, image-forming method, image-forming apparatus and initializer Grant 6,411,316 - Shigehiro , et al. June 25, 2 | 2002-06-25 |
| Image display medium, image-forming method and image-forming apparatus capable of repetitive writing on the image display medium Grant 6,407,763 - Yamaguchi , et al. June 18, 2 | 2002-06-18 |
| Image display medium, Image display device, and image display method App 20020050976 - Yamaguchi, Yoshiro ; et al. | 2002-05-02 |
| Image display medium App 20020051280 - Matsunaga, Takeshi ; et al. | 2002-05-02 |
| Image display medium App 20020044333 - Shigehiro, Kiyoshi ; et al. | 2002-04-18 |
| Image display medium driving method and image display device App 20020033793 - Machida, Yoshinori ; et al. | 2002-03-21 |
| Display medium driving method App 20020033784 - Machida, Yoshinori ; et al. | 2002-03-21 |
| Display device App 20020027635 - Sakamaki, Motohiko ; et al. | 2002-03-07 |
| Image displaying medium containing at least two kinds of particles having different colors and different characteristics, method for displaying image using same and image displaying apparatus including same Grant 6,333,754 - Oba , et al. December 25, 2 | 2001-12-25 |
| Horizontal goods transfer apparatus Grant 5,868,541 - Tajima , et al. February 9, 1 | 1999-02-09 |
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