Kitajima; Ryoichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kitajima; Ryoichi.The latest application filed is for "toner bearing member, development device, and image forming apparatus".

Company Profile

0.8.7

Kitajima; Ryoichi - Kawasaki JP
Kitajima; Ryoichi - Kanagawa-ken JP
Kitajima; Ryoichi - Kawasaki-shi JP
Kitajima; Ryoichi - Numazu JP
Kitajima; Ryoichi - Numazu-shi JP
Kitajima; Ryoichi - Japanese 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 bearing member, developing device, image forming apparatus, and image forming method Grant 8,396,399 - Yamashita , et al. March 12, 2	2013-03-12
Developing device and image forming apparatus using the developing device Grant 8,369,755 - Osaka , et al. February 5, 2	2013-02-05
Toner Bearing Member, Development Device, And Image Forming Apparatus App 20110176835 - YAMASHITA; Yasuyuki ; et al.	2011-07-21
Developing Device And Image Forming Apparatus Using The Developing Device App 20100329748 - OSAKA; Keiko ; et al.	2010-12-30
Toner Bearing Member, Developing Device, Image Forming Apparatus, And Image Forming Method App 20100303509 - YAMASHITA; Yasuyuki ; et al.	2010-12-02
Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same Grant 7,482,104 - Kondo , et al. January 27, 2	2009-01-27
Toner, Developer, Toner Container And Latent Electrostatic Image Carrier, And Process Cartridge, Image Forming Method, And Image Forming Apparatus Using The Same App 20080193865 - KONDO; Maiko ; et al.	2008-08-14
Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same Grant 7,386,256 - Kondo , et al. June 10, 2	2008-06-10
Electrophotographic photoconductor, preparation method thereof, electrophotographic apparatus and process cartridge Grant 7,341,814 - Kami , et al. March 11, 2	2008-03-11
Image forming apparatus and image forming method Grant 7,315,722 - Kitajima , et al. January 1, 2	2008-01-01
Electrophotographic photoconductor, preparation method thereof, electrophotographic apparatus and process cartridge App 20050181291 - Kami, Hidetoshi ; et al.	2005-08-18
Toner, developer, toner container and latent electrostatic image carrier, and process cartridge, image forming method, and image forming apparatus using the same App 20050158644 - Kondo, Maiko ; et al.	2005-07-21
Image forming apparatus and image forming method App 20050141919 - Kitajima, Ryoichi ; et al.	2005-06-30

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