Kouyama; Mitsuaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kouyama; Mitsuaki.The latest application filed is for "image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus".

Company Profile

0.9.15

Kouyama; Mitsuaki - Higashikurume JP
Kouyama; Mitsuaki - Tokyo JP
Kouyama; Mitsuaki - Higashi-kurume JP
KOUYAMA; Mitsuaki - Higashikurume-shi JP
Kouyama; Mitsuaki - Higashi-kurume-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
Fixing device having a temperature-uniforming roller Grant 8,050,612 - Kinouchi , et al. November 1, 2	2011-11-01
Charging device, image forming apparatus and charging method Grant 8,005,402 - Watanabe , et al. August 23, 2	2011-08-23
Charging device, image forming apparatus and charging method Grant 7,885,579 - Watanabe , et al. February 8, 2	2011-02-08
Image Forming Apparatus And Its Cleaner Unit, And Cleaner Unit Replacement Method Of The Image Forming Apparatus App 20100296839 - Watanabe; Takeshi ; et al.	2010-11-25
Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus Grant 7,796,918 - Watanabe , et al. September 14, 2	2010-09-14
Cleaning device and image forming apparatus using the same Grant 7,720,426 - Watanabe , et al. May 18, 2	2010-05-18
Fixing Device App 20100014899 - KINOUCHI; Satoshi ; et al.	2010-01-21
Carrier Particles For Developer, Developer, And Image Forming Apparatus App 20090169263 - Watanabe; Takeshi ; et al.	2009-07-02
Transfer Member In Image Forming Apparatus And Image Forming Apparatus App 20090169275 - Watanabe; Takeshi ; et al.	2009-07-02
Cleaning apparatus and image forming apparatus Grant 7,551,884 - Watanabe , et al. June 23, 2	2009-06-23
Image Holding Member, Image Forming Apparatus, And Charging Member For Image Forming Apparatus App 20090148182 - Watanabe; Takeshi ; et al.	2009-06-11
Image forming apparatus and techniques for collecting toner Grant 7,539,431 - Watanabe , et al. May 26, 2	2009-05-26
Image forming apparatus and image forming method Grant 7,502,572 - Watanabe , et al. March 10, 2	2009-03-10
Cleaning Device And Image Forming Apparatus Using The Same App 20080181690 - Watanabe; Takeshi ; et al.	2008-07-31
Charging Device, Image Forming Apparatus And Charging Method App 20080166154 - Watanabe; Takeshi ; et al.	2008-07-10
Charging Device, Image Forming Apparatus And Charging Method App 20080124130 - Watanabe; Takeshi ; et al.	2008-05-29
Charging Device, Image Forming Apparatus And Charging Method App 20080107450 - Watanabe; Takeshi ; et al.	2008-05-08
Image forming apparatus and image forming method App 20080008489 - Watanabe; Takeshi ; et al.	2008-01-10
Image forming apparatus and its cleaner unit, and cleaner unit replacement method of the image forming apparatus App 20080008498 - Watanabe; Takeshi ; et al.	2008-01-10
Color image forming apparatus with at least two stages of image forming units Grant 7,317,883 - Watanabe , et al. January 8, 2	2008-01-08
Image forming apparatus App 20080002997 - Watanabe; Takeshi ; et al.	2008-01-03
Cleaning apparatus and image forming apparatus App 20070286653 - Watanabe; Takeshi ; et al.	2007-12-13
Conductive brush, process cartridge and image forming apparatus App 20070274738 - Watanabe; Takeshi ; et al.	2007-11-29
Image forming apparatus App 20060291903 - Watanabe; Takeshi ; et al.	2006-12-28

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