Kazushige Ohnishi

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Hitachi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for developing an electrostatic latent image, and process ca...
- Patent number 8,185,025
- Issue date May 22, 2012
- Ricoh Company, Limited
- Shintaro Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device for image forming apparatus and process cartridge...
- Patent number 7,865,118
- Issue date Jan 4, 2011
- Ricoh Company, Ltd.
- Shuuichi Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20100028057
- Publication date Feb 4, 2010
- Shintaro Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device for image forming apparatus and process cartridge...
- Publication number 20090208252
- Publication date Aug 20, 2009
- Shuuichi Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY