Tsuchiya; Ken

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsuchiya; Ken.The latest application filed is for "light emitting device, light-emitting-element array chip, and exposure device".

Company Profile

2.9.12

Tsuchiya; Ken - Kanagawa JP
Tsuchiya; Ken - Tsushima-shi JP
Tsuchiya; Ken - Tsushima JP
Tsuchiya; Ken - Ebina N/A JP
TSUCHIYA; Ken - Ebina-shi 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
Light emitting device, light-emitting-element array chip, and exposure device Grant 11,429,034 - Yagi , et al. August 30, 2	2022-08-30
Light Emitting Device, Light-emitting-element Array Chip, And Exposure Device App 20220128923 - YAGI; Kyoji ; et al.	2022-04-28
Image Forming Apparatus And Light-emitting-device Head App 20220091532 - ARAI; Shigeru ; et al.	2022-03-24
Optical Transmission System App 20210021762 - Hashiguchi; Kentaro ; et al.	2021-01-21
Optical transmission system Grant 9,571,804 - Hashiguchi , et al. February 14, 2	2017-02-14
Optical Transmission System App 20160150198 - Hashiguchi; Kentaro ; et al.	2016-05-26
Light scanning device and image forming apparatus Grant 9,030,514 - Tsuchiya May 12, 2	2015-05-12
Light Scanning Device And Image Forming Apparatus App 20150103128 - TSUCHIYA; Ken	2015-04-16
Light emitting element head, light emitting element array chip, and image forming apparatus Grant 8,947,486 - Tsuchiya February 3, 2	2015-02-03
Exposure device, image forming apparatus, exposure control method and computer-readable medium Grant 8,368,734 - Tsuchiya , et al. February 5, 2	2013-02-05
Light Emitting Element Head, Light Emitting Element Array Chip, And Image Forming Apparatus App 20120194629 - TSUCHIYA; Ken	2012-08-02
Exposure device, light-emitting device, image forming apparatus and failure diagnosing method Grant 8,098,271 - Tsuchiya January 17, 2	2012-01-17
Exposure device, image forming apparatus and computer readable medium storing program for exposure control Grant 8,022,974 - Ogasawara , et al. September 20, 2	2011-09-20
Exposure Device, Image Forming Apparatus And Computer-readable Medium App 20100225730 - TANIWAKI; Michio ; et al.	2010-09-09
Exposure Device, Image Forming Apparatus, Exposure Control Method And Computer-readable Medium App 20100214626 - TSUCHIYA; Ken ; et al.	2010-08-26
Exposure Device, Image Forming Apparatus And Computer Readable Medium Storing Program For Exposure Control App 20100208024 - OGASAWARA; Fumihiko ; et al.	2010-08-19
Exposure Device, Image Forming Apparatus And Computer-readable Medium App 20100182391 - Yasui; Osamu ; et al.	2010-07-22
Light-emitting Device, Exposure Device, Image Forming Apparatus And Light-emission Control Method App 20100060704 - Tsuchiya; Ken	2010-03-11
Exposure Device, Light-emitting Device, Image Forming Apparatus And Failure Diagnosing Method App 20100045763 - TSUCHIYA; Ken	2010-02-25

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