Fujii; Ritsuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujii; Ritsuo.The latest application filed is for "cutting device and image forming system".

Company Profile

0.12.12

Fujii; Ritsuo - Hachioji JP
FUJII; Ritsuo - Tokyo JP
FUJII; Ritsuo - 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
Cutting device and image forming system Grant 9,114,544 - Shida , et al. August 25, 2	2015-08-25
Cutting Device And Image Forming System App 20130279963 - SHIDA; Toshio ; et al.	2013-10-24
Cutting Device And Image Forming System App 20130280016 - SHIDA; Toshio ; et al.	2013-10-24
Fixing device and image forming apparatus with horizontally moving separating claw Grant 7,463,858 - Shiokawa , et al. December 9, 2	2008-12-09
Image forming apparatus equipped with LED printing head Grant 7,403,732 - Shimazu , et al. July 22, 2	2008-07-22
Image forming apparatus Grant 7,280,796 - Isokawa , et al. October 9, 2	2007-10-09
Image forming apparatus equipped with LED printing head App 20070110468 - Shimazu; Akihiko ; et al.	2007-05-17
Fixing device and image forming apparatus App 20070053728 - Shiokawa; Yasuo ; et al.	2007-03-08
Image forming apparatus which detects abnormality condition in feeding of toner Grant 7,155,149 - Fujii , et al. December 26, 2	2006-12-26
Image forming apparatus and image forming method Grant 7,092,663 - Takahashi , et al. August 15, 2	2006-08-15
Toner replenishment device for use in electrophotographic image forming apparatus Grant 7,082,279 - Fujii , et al. July 25, 2	2006-07-25
Electrophotographic image forming apparatus equipped with toner conveyance device Grant 7,072,606 - Fujii , et al. July 4, 2	2006-07-04
Toner supplying apparatus and image forming apparatus Grant 7,062,206 - Fujii , et al. June 13, 2	2006-06-13
Image forming apparatus App 20060088352 - Isokawa; Hiroshi ; et al.	2006-04-27
Toner conveyance device and image forming apparatus equipped therewith Grant 7,010,251 - Yamauchi , et al. March 7, 2	2006-03-07
Image forming apparatus and image forming method App 20050260016 - Takahashi, Kouki ; et al.	2005-11-24
Toner replenishment device for use in electrophotographic image forming apparatus App 20050201780 - Fujii, Ritsuo ; et al.	2005-09-15
Image forming apparatus App 20050041998 - Fujii, Ritsuo ; et al.	2005-02-24
Electrophotographic image forming apparatus equipped with toner conveyance device App 20050013634 - Fujii, Ritsuo ; et al.	2005-01-20
Toner supplying apparatus and image forming apparatus App 20040247344 - Fujii, Ritsuo ; et al.	2004-12-09
Toner replenishing method with improved storage and separation units Grant 6,829,463 - Fujii , et al. December 7, 2	2004-12-07
Toner conveyance device and image forming apparatus equipped therewith App 20040105704 - Yamauchi, Kazumichi ; et al.	2004-06-03
Toner replenishing method and unit in image forming apparatus App 20030142999 - Fujii, Ritsuo ; et al.	2003-07-31
Automatic sheet reversing apparatus Grant 4,650,176 - Sugizaki , et al. March 17, 1	1987-03-17

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