Harumoto; Katsumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Harumoto; Katsumi.The latest application filed is for "toner container and toner filling method".

Company Profile

0.16.13

Harumoto; Katsumi - Saitama JP
Harumoto; Katsumi - Iwatsuki JP
Harumoto; Katsumi - Saitama-shi JP
Harumoto, Katsumi - Iwatsuki-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
Toner container and toner filling method Grant 8,275,295 - Serizawa , et al. September 25, 2	2012-09-25
Wireless communication system and image forming device Grant 7,917,087 - Harumoto March 29, 2	2011-03-29
Toner Container And Toner Filling Method App 20090035010 - Serizawa; Masato ; et al.	2009-02-05
Image forming apparatus having process cartridges with identified parts Grant 7,463,835 - Harumoto December 9, 2	2008-12-09
Toner container and toner filling method Grant 7,437,101 - Serizawa , et al. October 14, 2	2008-10-14
Image forming apparatus and replacement part used therefor Grant RE40,452 - Harumoto August 5, 2	2008-08-05
Image Forming Apparatus, Fixing Device, Light Blocking Device, Light Blocking Member And Holding Device For Image Carrier App 20080101810 - Morimoto; Shigeru ; et al.	2008-05-01
Image forming device Grant 7,340,199 - Ito , et al. March 4, 2	2008-03-04
Cartridge, indentification information tag and image forming device Grant 7,324,762 - Harumoto January 29, 2	2008-01-29
Toner container and toner filling method App 20070274737 - Serizawa; Masato ; et al.	2007-11-29
Image forming apparatus App 20070264032 - Harumoto; Katsumi	2007-11-15
Image forming apparatus having a development agent cartridge attachable in a direction tangential to a rotating direction of a development device Grant 7,139,513 - Okamoto , et al. November 21, 2	2006-11-21
Image forming device Grant 7,110,705 - Harumoto September 19, 2	2006-09-19
Belt cartridge Grant D520,051 - Harumoto May 2, 2	2006-05-02
Image forming apparatus, a developer leakage preventing member for using the same and a method for shipping/transporting an image forming apparatus Grant 6,944,414 - Harumoto , et al. September 13, 2	2005-09-13
Cartridge, indentification information tag and image forming device App 20050196180 - Harumoto, Katsumi	2005-09-08
Image formation apparatus and developer collection vessel used therewith Grant 6,937,839 - Harumoto , et al. August 30, 2	2005-08-30
Image forming apparatus App 20050175373 - Okamoto, Masaya ; et al.	2005-08-11
Image forming device App 20050013629 - Ito, Isao ; et al.	2005-01-20
Image forming device App 20050013633 - Harumoto, Katsumi	2005-01-20
Wireless communication system and image forming device App 20040203413 - Harumoto, Katsumi	2004-10-14
Image forming apparatus, a developer leakage preventing member for using the same and a method for shipping/transporting an image forming apparatus App 20040165908 - Harumoto, Katsumi ; et al.	2004-08-26
Image formation apparatus and developer collection vessel used therewith Grant 6,782,235 - Serizawa , et al. August 24, 2	2004-08-24
Image formation apparatus and developer collection vessel used therewith App 20030219290 - Harumoto, Katsumi ; et al.	2003-11-27
Image formation apparatus and developer collection vessel used therewith App 20030219292 - Serizawa, Masato ; et al.	2003-11-27
Developer cartridge having a spirally-formed feeding member mounted in a cylindrical member and method of manufacturing the same Grant 6,389,257 - Harumoto , et al. May 14, 2	2002-05-14
Image forming apparatus and replacement part used therefor App 20020021909 - Harumoto, Katsumi	2002-02-21
Developing device for preventing an overflow of a developer from a developing unit Grant 6,137,975 - Harumoto , et al. October 24, 2	2000-10-24
Toner cartridge Grant D408,845 - Harumoto April 27, 1	1999-04-27

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