Ikemoto; Isao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ikemoto; Isao.The latest application filed is for "coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus".

Company Profile

0.63.8

Ikemoto; Isao - Yokohama JP
Ikemoto; Isao - Yokohama-shi JP
Ikemoto; Isao - Shizuoka-ken JP
Ikemoto; Isao - Kashiwa JP
Ikemoto, Isao - Kashiwa-shi JP
Ikemoto; Isao - Kawasaki JP
Ikemoto; Isao - Hachioji 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
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 7,920,806 - Noda , et al. April 5, 2	2011-04-05
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 7,660,545 - Noda , et al. February 9, 2	2010-02-09
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 7,630,661 - Noda , et al. December 8, 2	2009-12-08
Coupling Part, Photosensitive Drum, Process Cartridge And Electrophotographic Image Forming Apparatus App 20090290908 - Noda; Shinya ; et al.	2009-11-26
Coupling Part, Photosensitive Drum, Process Cartridge And Electrophotographic Image Forming Apparatus App 20090074452 - NODA; SHINYA ; et al.	2009-03-19
Coupling Part, Photosensitive Drum, Process Cartridge And Electrophotographic Image Forming Apparatus App 20090074453 - NODA; SHINYA ; et al.	2009-03-19
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 7,489,885 - Noda , et al. February 10, 2	2009-02-10
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 7,403,733 - Watanabe , et al. July 22, 2	2008-07-22
Coupling Part, Photosensitive Drum, Process Cartridge And Electrophotographic Image Forming Apparatus App 20080063429 - Watanabe; Kazushi ; et al.	2008-03-13
Coupling Part, Photosensitive Drum, Process Cartridge And Electrophotograhpic Image Forming Apparatus App 20080056754 - Noda; Shinya ; et al.	2008-03-06
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 7,231,161 - Noda , et al. June 12, 2	2007-06-12
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus App 20060198654 - Noda; Shinya ; et al.	2006-09-07
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 7,092,655 - Noda , et al. August 15, 2	2006-08-15
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 6,999,696 - Noda , et al. February 14, 2	2006-02-14
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus App 20060008287 - Noda; Shinya ; et al.	2006-01-12
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus Grant 6,400,914 - Noda , et al. June 4, 2	2002-06-04
Developer amount detecting method, developing device, process cartridge and electrophotographic image forming apparatus Grant 6,397,018 - Matsumoto , et al. May 28, 2	2002-05-28
Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus App 20020018666 - Noda, Shinya ; et al.	2002-02-14
Process cartridge and electrophotographic image forming apparatus Grant 6,330,409 - Watanabe , et al. December 11, 2	2001-12-11
Process cartridge and electrophotographic image forming apparatus Grant 6,169,866 - Watanabe , et al. January 2, 2	2001-01-02
Developing device having magnetic seals Grant 6,160,976 - Karakama , et al. December 12, 2	2000-12-12
Detachable two-frame process cartridge for an image forming apparatus Grant 6,118,961 - Nomura , et al. September 12, 2	2000-09-12
Developing unit, process cartridge and electrophotographic image forming apparatus Grant 6,101,348 - Nonaka , et al. August 8, 2	2000-08-08
Process cartridge, electrophotographic image forming apparatus and coupling therebetween Grant 6,070,028 - Odagawa , et al. May 30, 2	2000-05-30
Toner container, process cartridge and electrophotographic image forming apparatus Grant 6,058,278 - Tsuda , et al. May 2, 2	2000-05-02
Process cartridge and electrophotographic image forming apparatus Grant 6,029,032 - Watanabe , et al. February 22, 2	2000-02-22
Process cartridge and electrophotographic image forming apparatus having an improved driving system Grant 6,006,058 - Watanabe , et al. December 21, 1	1999-12-21
Process cartridge and image forming apparatus usable therewith Grant 5,987,278 - Nomura , et al. November 16, 1	1999-11-16
Recycle method for process cartridge and image forming apparatus Grant 5,966,566 - Odagawa , et al. October 12, 1	1999-10-12
Seal member, toner container and process cartridge Grant 5,937,237 - Nonaka , et al. August 10, 1	1999-08-10
Photosensitive drum provided in an image forming apparatus including helical gears disposed at an end of the drum Grant 5,926,672 - Nishibata , et al. July 20, 1	1999-07-20
Process cartridge including a toner frame swingably coupled with a drum frame feature and a grip feature, and an apparatus using the same Grant 5,920,752 - Karakama , et al. July 6, 1	1999-07-06
Process cartridge, process cartridge assembly method, and image forming apparatus Grant 5,890,036 - Karakama , et al. March 30, 1	1999-03-30
Process cartridge, development apparatus, and electrophotographic image formation apparatus with plural toner feeding members Grant 5,864,731 - Ikemoto , et al. January 26, 1	1999-01-26
Toner supply method, toner accommodation container, process cartridge and electrophotographic image forming apparatus Grant 5,832,343 - Kobayashi , et al. November 3, 1	1998-11-03
Process cartridge mountable in an image forming system and a method for assembling a cleaning device Grant 5,828,928 - Sasago , et al. October 27, 1	1998-10-27
Image forming system and process cartridge having particular arrangement of electrical contacts Grant 5,828,929 - Watanabe , et al. October 27, 1	1998-10-27
Process cartridge including a seal member formed from a liquid-foam material Grant 5,809,374 - Tsuda , et al. September 15, 1	1998-09-15
Toner frame, process cartridge and electrophotographic image forming apparatus Grant 5,802,433 - Sato , et al. September 1, 1	1998-09-01
Process cartridge, process cartridge assembly method, and electrophotographic image forming apparatus Grant 5,774,766 - Karakama , et al. June 30, 1	1998-06-30
Process cartridge, process cartridge assembly method, and image forming apparatus Grant 5,749,027 - Ikemoto , et al. May 5, 1	1998-05-05
Image forming apparatus including process cartridge having elastic sealing members interposed between frames Grant 5,740,499 - Higeta , et al. April 14, 1	1998-04-14
Process cartridge and image forming apparatus using such a process cartridge Grant 5,689,774 - Shishido , et al. November 18, 1	1997-11-18
Developing apparatus using hollow magnet roller Grant 5,682,587 - Higeta , et al. October 28, 1	1997-10-28
Detachable two-frame process cartridge for an image forming apparatus Grant 5,682,579 - Nomura , et al. October 28, 1	1997-10-28
Image forming system having means to support at least one component of a process cartridge Grant 5,669,042 - Kobayashi , et al. September 16, 1	1997-09-16
Process cartridge having positioning member for positioning optical device Grant 5,659,847 - Tsuda , et al. August 19, 1	1997-08-19
Process cartridge including a spaced rolling members support feature and image forming apparatus using the same Grant 5,640,650 - Watanabe , et al. June 17, 1	1997-06-17
Process cartridge and image forming system on which process cartridge is mountable Grant 5,623,328 - Tsuda , et al. April 22, 1	1997-04-22
Process cartridge, method for assembling process cartridge and image forming apparatus Grant 5,617,579 - Yashiro , et al. April 1, 1	1997-04-01
Process cartridge with blade member having a flat-surface side and an angled-surface side Grant 5,608,509 - Shirai , et al. March 4, 1	1997-03-04
Photosensitive drum provided in an image forming apparatus including gears disposed at an end of drum Grant 5,602,623 - Nishibata , et al. February 11, 1	1997-02-11
Image forming system Grant 5,583,613 - Kobayashi , et al. December 10, 1	1996-12-10
Process cartridge having an electroconductive grounding member and an image forming apparatus using such a process cartridge Grant 5,581,325 - Tsuda , et al. December 3, 1	1996-12-03
Process cartridge, method for assembling process cartridge and image forming apparatus Grant 5,543,898 - Shishido , et al. August 6, 1	1996-08-06
Process cartridge, method for assembling process cartridge and image forming appararatus Grant 5,500,714 - Yashiro , et al. March 19, 1	1996-03-19
Image bearing member having an asymmetrically weighted base, process cartridge and image forming apparatus Grant 5,488,459 - Tsuda , et al. January 30, 1	1996-01-30
Process cartridge and image forming system on which the process cartridge is mountable using a handgrip Grant 5,475,470 - Sasago , et al. December 12, 1	1995-12-12
Blade member having a flat-surface side and an angled-surface side Grant 5,470,635 - Shirai , et al. November 28, 1	1995-11-28
Rotary member a process cartridge and an assembling method for rolling members Grant 5,463,446 - Watanabe , et al. October 31, 1	1995-10-31
Process cartridge and image forming apparatus Grant 5,404,198 - Noda , et al. April 4, 1	1995-04-04
Process cartridge and image forming apparatus using same Grant 5,345,294 - Nomura , et al. September 6, 1	1994-09-06
Process cartridge and image forming apparatus on which process cartridge is mountable Grant 5,331,372 - Tsuda , et al. July 19, 1	1994-07-19
Detachable two-frame process cartridge for an image forming apparatus Grant 5,294,960 - Nomura , et al. March 15, 1	1994-03-15
Process cartridge detachably mountable to image forming apparatus Grant 5,223,893 - Ikemoto , et al. June 29, 1	1993-06-29
Process cartridge detachably mountable to image forming apparatus featuring an injectable sealing member Grant 5,208,634 - Ikemoto , et al. May 4, 1	1993-05-04
Process cartridge detachably mountable to image forming apparatus featuring a peripherally supported image bearing drum Grant 5,151,734 - Tsuda , et al. September 29, 1	1992-09-29
Image forming apparatus and process cartridge therefor Grant 4,809,033 - Ikemoto , et al. February 28, 1	1989-02-28
Image forming apparatus with disconnectable carriage drive Grant 4,806,977 - Mizutani , et al. February 21, 1	1989-02-21
Component mounting arrangement for electrostatic recording apparatus Grant 4,386,838 - Hirabayashi , et al. June 7, 1	1983-06-07
Apparatus for detecting a residual quantity of toner Grant 4,314,242 - Kuru , et al. February 2, 1	1982-02-02

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