Takayama; Yoshiyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takayama; Yoshiyuki.The latest application filed is for "developer carrying member, and developing apparatus using same".

Company Profile

0.7.5

Takayama; Yoshiyuki - Tokyo JP
Takayama; Yoshiyuki - Mishima JP
Takayama; Yoshiyuki - Mishima-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
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 8,295,745 - Matsuda , et al. October 23, 2	2012-10-23
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 roller and manufacturing method thereof, process cartridge and electrophotographic image forming apparatus Grant 7,881,646 - Nakamura , et al. February 1, 2	2011-02-01
Developing roller and method of producing the roller, process cartridge, and electrophotographic image-forming apparatus Grant 7,797,833 - Nakamura , et al. September 21, 2	2010-09-21
Developing Roller And Manufacturing Method Thereof, Process Cartridge And Electrophotographic Image Forming Apparatus App 20100158564 - Nakamura; Minoru ; et al.	2010-06-24
Developing Roller And Method Of Producing The Roller, Process Cartridge, And Electrophotographic Image-forming Apparatus App 20100054824 - Nakamura; Minoru ; et al.	2010-03-04

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