Koga; Hiroto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koga; Hiroto.The latest application filed is for "image formation apparatus".

Company Profile

2.15.25

Koga; Hiroto - Chiba JP
Koga; Hiroto - Abiko-shi JP
Koga; Hiroto - Abiko JP
Koga; Hiroto - Tokyo 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 Formation Apparatus App 20220239793 - Itabashi; Toshifumi ; et al.	2022-07-28
Sheet Detecting Device And Image Forming Apparatus App 20220082971 - Koga; Hiroto	2022-03-17
Sheet Feeding Apparatus And Image Forming Apparatus App 20210087004 - Koga; Hiroto ; et al.	2021-03-25
Sheet Feeding Apparatus And Image Forming Apparatus App 20170108813 - Sato; Koki ; et al.	2017-04-20
Sheet feeding apparatus and image forming apparatus Grant 9,452,902 - Koga , et al. September 27, 2	2016-09-27
Sheet Feeding Apparatus And Image Forming Apparatus App 20150344244 - Koga; Hiroto ; et al.	2015-12-03
Sheet feeding apparatus and image forming apparatus with retard roller Grant 8,511,674 - Koga August 20, 2	2013-08-20
Image forming apparatus having door to access jammed sheets Grant 8,442,418 - Koga , et al. May 14, 2	2013-05-14
Sheet feeding apparatus and image forming apparatus Grant 8,246,039 - Koga , et al. August 21, 2	2012-08-21
Sheet Feeding Apparatus And Image Forming Apparatus App 20120153561 - Koga; Hiroto	2012-06-21
Image Forming Apparatus App 20100329737 - Koga; Hiroto ; et al.	2010-12-30
Sheet feeding device and image forming apparatus Grant 7,850,162 - Imai , et al. December 14, 2	2010-12-14
Sheet Feeding Apparatus And Image Forming Apparatus App 20100032893 - Koga; Hiroto ; et al.	2010-02-11
Sheet feeding unit, sheet feeding apparatus, and image forming apparatus Grant 7,621,521 - Koga , et al. November 24, 2	2009-11-24
Sheet feeding apparatus with sheet lifting member and image forming apparatus Grant 7,543,813 - Koga June 9, 2	2009-06-09
Sheet feeding unit, sheet feeding apparatus, and image forming apparatus Grant 7,451,973 - Koga , et al. November 18, 2	2008-11-18
Sheet Feeding Unit, Sheet Feeding Apparatus, And Image Forming Apparatus App 20080277862 - Koga; Hiroto ; et al.	2008-11-13
Sheet feeding device and image forming apparatus Grant 7,448,614 - Koga November 11, 2	2008-11-11
Image Forming Apparatus App 20080247774 - Koga; Hiroto	2008-10-09
Sheet Feeding Device And Image Forming Apparatus App 20080143037 - Imai; Yusuke ; et al.	2008-06-19
Sheet Feeding Device And Image Forming Apparatus App 20070273078 - Koga; Hiroto	2007-11-29
Sheet-feeding Device And Image-forming Apparatus App 20070228636 - Koga; Hiroto	2007-10-04
Sheet Feeding Device And Image Forming Apparatus App 20070228635 - Koga; Hiroto	2007-10-04
Sheet Feeding Apparatus And Image Forming Apparatus Having The Same App 20070080491 - SUGA; TAKESHI ; et al.	2007-04-12
Sheet Feeding Unit, Sheet Feeding Apparatus, And Image Forming Apparatus App 20070045932 - Koga; Hiroto ; et al.	2007-03-01
Sheet feeding apparatus and image forming apparatus App 20060267267 - Koga; Hiroto	2006-11-30
Sheet feeding apparatus and image forming apparatus equipped with this sheet feeding apparatus Grant 7,140,605 - Suga , et al. November 28, 2	2006-11-28
Sheet feeding apparatus and image forming apparatus having the same Grant 7,140,606 - Suga , et al. November 28, 2	2006-11-28
Sheet feeding apparatus and image forming apparatus having the same App 20060180984 - Suga; Takeshi ; et al.	2006-08-17
Sheet feeder which separates sheets with variable speed and/or direction blown air and image forming apparatus using same Grant 6,955,348 - Koga October 18, 2	2005-10-18
Sheet feeding apparatus and image forming apparatus App 20050133980 - Koga, Hiroto	2005-06-23
Sheet feeding apparatus and image forming apparatus App 20050067759 - Koga, Hiroto ; et al.	2005-03-31
Sheet feeding apparatus and image forming apparatus having the same App 20050067757 - Suga, Takeshi ; et al.	2005-03-31
Sheet feeding apparatus and image forming apparatus equipped with this sheet feeding apparatus App 20050046104 - Suga, Takeshi ; et al.	2005-03-03
Image forming apparatus Grant 6,823,154 - Koga , et al. November 23, 2	2004-11-23
Sheet feeder which separates sheets with variable speed and/or direction blown air and image forming apparatus using same App 20040089994 - Koga, Hiroto ; et al.	2004-05-13
Image forming apparatus App 20030170059 - Koga, Hiroto ; et al.	2003-09-11
Image forming apparatus App 20030025263 - Koga, Hiroto	2003-02-06

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.