Okutomi; Ryuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Okutomi; Ryuji.The latest application filed is for "color image forming apparatus using registration marks".

Company Profile

0.16.18

Okutomi; Ryuji - Hino JP
Okutomi; Ryuji - Tokyo JP
Okutomi; Ryuji - Hino-shi JP
Okutomi; Ryuji - Hachioji JP
Okutomi, Ryuji - Hachioji-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
Image forming apparatus Grant 8,103,193 - Isobe , et al. January 24, 2	2012-01-24
Color image forming apparatus and image forming method Grant 8,059,145 - Ueda , et al. November 15, 2	2011-11-15
Color image forming apparatus using registration marks Grant 7,876,342 - Nishikawa , et al. January 25, 2	2011-01-25
Power unit and image forming system Grant 7,732,947 - Watanabe , et al. June 8, 2	2010-06-08
Color Image Forming Apparatus Using Registration Marks App 20090269089 - NISHIKAWA; Eiji ; et al.	2009-10-29
Image printing apparatus Grant 7,606,516 - Ueda , et al. October 20, 2	2009-10-20
Image Forming Apparatus App 20090257778 - ISOBE; Akifumi ; et al.	2009-10-15
Color image forming apparatus using registration marks Grant 7,542,058 - Nishikawa , et al. June 2, 2	2009-06-02
Image Forming Apparatus App 20090123182 - SASAMOTO; Yoshihito ; et al.	2009-05-14
Color image forming apparatus using registration marks Grant 7,453,480 - Nishikawa , et al. November 18, 2	2008-11-18
Image printing apparatus App 20080213001 - Ueda; Tadayuki ; et al.	2008-09-04
Color Image Forming Apparatus And Image Forming Method App 20080174834 - Ueda; Tadayuki ; et al.	2008-07-24
Image forming apparatus and method of image forming Grant 7,392,002 - Nishikawa , et al. June 24, 2	2008-06-24
Power unit and image forming system App 20080031651 - Watanabe; Hiroyuki ; et al.	2008-02-07
Electrophotographic image printing apparatus App 20070248383 - Ueda; Tadayuki ; et al.	2007-10-25
Electrophotographic image printing apparatus Grant 7,263,314 - Ueda , et al. August 28, 2	2007-08-28
Image reading apparatus and image forming apparatus equipped therewith Grant 7,126,725 - Okutomi , et al. October 24, 2	2006-10-24
Image printing apparatus App 20060171741 - Ueda; Tadayuki ; et al.	2006-08-03
Clock generating circuit and image-forming apparatus Grant 7,079,172 - Izumiya , et al. July 18, 2	2006-07-18
Image forming apparatus and method of image forming App 20060153603 - Nishikawa; Eiji ; et al.	2006-07-13
Color image forming apparatus using registration marks App 20050206980 - Nishikawa, Eiji ; et al.	2005-09-22
Color image forming apparatus using registration marks App 20050206934 - Nishikawa, Eiji ; et al.	2005-09-22
Color image forming apparatus using registration marks Grant 6,911,993 - Nishikawa , et al. June 28, 2	2005-06-28
Image forming apparatus which changes clock frequencies in accordance with recording sheet shrinkage Grant 6,839,078 - Izumiya , et al. January 4, 2	2005-01-04
Image forming apparatus Grant 6,801,725 - Ueda , et al. October 5, 2	2004-10-05
Image forming apparatus and control method of motor therein Grant 6,724,161 - Ueda , et al. April 20, 2	2004-04-20
Drive control method of photoreceptor drum and image forming apparatus Grant 6,725,005 - Ueda , et al. April 20, 2	2004-04-20
Color image forming apparatus using registration marks App 20030214568 - Nishikawa, Eiji ; et al.	2003-11-20
Image forming apparatus App 20030215250 - Ueda, Tadayuki ; et al.	2003-11-20
Image forming apparatus App 20030174200 - Izumiya, Kenji ; et al.	2003-09-18
Drive control method of photoreceptor drum and image forming apparatus App 20030081965 - Ueda, Tadayuki ; et al.	2003-05-01
Image reading apparatus and image forming apparatus equipped therewith App 20020159100 - Okutomi, Ryuji ; et al.	2002-10-31
Image forming apparatus and control method of motor therein App 20020149329 - Ueda, Tadayuki ; et al.	2002-10-17
Clock generating circuit and image-forming apparatus App 20020085241 - Izumiya, Kenji ; et al.	2002-07-04

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.