Shimamura; Masayoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shimamura; Masayoshi.The latest application filed is for "developer carrying member, process for its production, and developing assembly".

Company Profile

0.35.25

Shimamura; Masayoshi - Yokohama JP
Shimamura; Masayoshi - Yokohama-shi JP
Shimamura; Masayoshi - Kanagawa JP
Shimamura; Masayoshi - Tokyo JP
Shimamura; Masayoshi - Kawasaki 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
Developer carrying member, process for its production, and developing assembly Grant 9,026,012 - Otake , et al. May 5, 2	2015-05-05
Developer carrying member, process for its production, and developing assembly Grant 8,792,810 - Ito , et al. July 29, 2	2014-07-29
Developer carrying member and developing unit Grant 8,628,846 - Wakabayashi , et al. January 14, 2	2014-01-14
Developer bearing member and process for producing same, development apparatus and development method Grant 8,546,051 - Otake , et al. October 1, 2	2013-10-01
Developer carrying member, method for its production, and developing assembly Grant 8,538,303 - Matsuda , et al. September 17, 2	2013-09-17
Developer Carrying Member, Process For Its Production, And Developing Assembly App 20130216274 - Ito; Minoru ; et al.	2013-08-22
Developer Carrying Member, Process For Its Production, And Developing Assembly App 20130188999 - Otake; Satoshi ; et al.	2013-07-25
Developer Carrying Member And Developing Unit App 20130129392 - Wakabayashi; Kazuhito ; et al.	2013-05-23
Developer Carrying Member, Method For Its Production, And Developing Assembly App 20130051859 - Matsuda; Takuma ; et al.	2013-02-28
Developer carrying member, and developing apparatus using same Grant 8,377,549 - Takayama , et al. February 19, 2	2013-02-19
Developer carrying member, method for manufacturing same and developing apparatus Grant 8,372,570 - Matsuda , et al. February 12, 2	2013-02-12
Developer carrying member and developing assembly Grant 8,298,658 - Shimamura , et al. October 30, 2	2012-10-30
Developer carrying member and developing assembly Grant 8,295,745 - Matsuda , et al. October 23, 2	2012-10-23
Developer carrying member and developing apparatus Grant 8,059,997 - Otake , et al. November 15, 2	2011-11-15
Developer Carrying Member, And Developing Apparatus Using Same App 20110274467 - Takayama; Yoshiyuki ; et al.	2011-11-10
Developer Carrying Member, Method For Manufacturing Same And Developing Apparatus App 20110268477 - Matsuda; Takuma ; et al.	2011-11-03
Developer Carrying Member And Developing Assembly App 20110229218 - Matsuda; Takuma ; et al.	2011-09-22
Developing apparatus and electrophotographic image-forming apparatus Grant 7,796,926 - Matsuda , et al. September 14, 2	2010-09-14
Developer Carrying Member And Developing Apparatus App 20100202801 - Otake; Satoshi ; et al.	2010-08-12
Developer carrying member and developing apparatus Grant 7,727,619 - Okamoto , et al. June 1, 2	2010-06-01
Developer Bearing Member And Process For Producing Same, Development Apparatus And Development Method App 20100028792 - Otake; Satoshi ; et al.	2010-02-04
Developing Apparatus And Electrophotographic Image-forming Apparatus App 20090257788 - Matsuda; Takuma ; et al.	2009-10-15
Developer carrying member and developing method by using thereof Grant 7,585,606 - Shimamura , et al. September 8, 2	2009-09-08
Developer carrying member and developing method by using thereof Grant 7,364,791 - Shimamura , et al. April 29, 2	2008-04-29
Developer carrier, developing device using the developer carrier, and process cartridge using the developer carrier Grant 7,361,400 - Shimamura , et al. April 22, 2	2008-04-22
Developing method and developing assembly Grant 7,361,442 - Otake , et al. April 22, 2	2008-04-22
Developing Method And Developing Assembly App 20070238043 - Otake; Satoshi ; et al.	2007-10-11
Developer Carrying Member And Developing Method By Using Thereof App 20070154834 - Shimamura; Masayoshi ; et al.	2007-07-05
Developer carrying member and developing method by using thereof Grant 7,223,511 - Shimamura , et al. May 29, 2	2007-05-29
Developer Carrying Member And Developing Method By Using Thereof App 20070092702 - Shimamura; Masayoshi ; et al.	2007-04-26
Shielding base member manufacturing method Grant 7,191,517 - Shimamura , et al. March 20, 2	2007-03-20
Developer carrying member and developing assembly App 20070036968 - Shimamura; Masayoshi ; et al.	2007-02-15
Developer carrier, developing device using the developer carrier, and process cartridge using the developer carrier App 20060275598 - Shimamura; Masayoshi ; et al.	2006-12-07
Shielding base member and method of manufacturing the same App 20060200983 - Shimamura; Masayoshi ; et al.	2006-09-14
Method of manufacturing a shielding base member Grant 7,086,146 - Shimamura , et al. August 8, 2	2006-08-08
Developing assembly, process cartridge and image-forming method Grant 6,924,076 - Saiki , et al. August 2, 2	2005-08-02
Developer carrying member and developing apparatus App 20050095038 - Okamoto, Naoki ; et al.	2005-05-05
Developing assembly, process cartridge and image-forming method Grant 6,873,816 - Akashi , et al. March 29, 2	2005-03-29
Developer carrying member and developing method by using thereof App 20050048269 - Shimamura, Masayoshi ; et al.	2005-03-03
Developing assembly, image-forming apparatus and process cartridge Grant 6,841,327 - Otake , et al. January 11, 2	2005-01-11
Shielding base member and method of manufacturing the same App 20040231873 - Shimamura, Masayoshi ; et al.	2004-11-25
Shielding base member and method of manufacturing the same Grant 6,808,773 - Shimamura , et al. October 26, 2	2004-10-26
Developer-carrying member, method for regeneration thereof and developing apparatus Grant 6,687,476 - Goseki , et al. February 3, 2	2004-02-03
Developer carrier, developing device using the developer carrier, and process cartridge using the developer carrier App 20030232185 - Shimamura, Masayoshi ; et al.	2003-12-18
Developing assembly, process cartridge and image-forming method App 20030215731 - Saiki, Kazunori ; et al.	2003-11-20
Developing assembly, image-forming apparatus and process cartridge App 20030147674 - Otake, Satoshi ; et al.	2003-08-07
Developing assembly, process cartridge and image-forming method App 20030123909 - Akashi, Yasutaka ; et al.	2003-07-03
Shielding base member and method of manufacturing the same App 20030007341 - Shimamura, Masayoshi ; et al.	2003-01-09
Developer-carrying member, method for regeneration thereof and developing apparatus App 20020176931 - Goseki, Yasuhide ; et al.	2002-11-28
Developing apparatus, apparatus unit, and image forming method Grant 6,154,625 - Saiki , et al. November 28, 2	2000-11-28
Developer carrying member for carrying developer, apparatus unit detachably mountable on the main assembly of image forming apparatus, and image-forming apparatus Grant 6,122,473 - Goseki , et al. September 19, 2	2000-09-19
Developer carrying member, comprising a coat layer containing a conductive particle and a nitrogen-containing heterocyclic compound developing apparatus, developing method, image forming apparatus, and process cartridge Grant 5,998,008 - Shimamura , et al. December 7, 1	1999-12-07
Magnetic toner and process for producing magnetic toner Grant 5,716,746 - Mikuriya , et al. February 10, 1	1998-02-10
Magnetic toner and image forming method Grant 5,618,647 - Kukimoto , et al. April 8, 1	1997-04-08
Magnetic toner Grant 5,354,637 - Shimamura , et al. October 11, 1	1994-10-11
Positively chargeable magnetic toner, image forming process image forming apparatus, apparatus unit and facsimile apparatus Grant 5,213,933 - Osaki , et al. May 25, 1	1993-05-25
Color filter and method of producing the same Grant 4,837,098 - Shimamura , et al. June 6, 1	1989-06-06