Kenichi Taguma

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming method and apparatus for transfer and fixing image wi...
- Patent number 7,884,840
- Issue date Feb 8, 2011
- Ricoh Co., Ltd.
- Norimasa Sohmiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit and image forming apparatus including the same
- Patent number 7,796,920
- Issue date Sep 14, 2010
- Ricoh Company, Ltd.
- Kenichi Taguma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, a developing method, a process cartridge and an...
- Patent number 7,593,671
- Issue date Sep 22, 2009
- Ricoh Company, Ltd.
- Emiko Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for recording on two sides in a single pass
- Patent number 7,054,587
- Issue date May 30, 2006
- Ricoh Company, Ltd.
- Norimasa Sohmiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
A DEVELOPING DEVICE, A DEVELOPING METHOD, A PROCESS CARTRIDGE AND A...
- Publication number 20070127951
- Publication date Jun 7, 2007
- Emiko Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20070122202
- Publication date May 31, 2007
- KENICHI TAGUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming method and apparatus for transfer and fixing image wi...
- Publication number 20070014596
- Publication date Jan 18, 2007
- Norimasa Sohmiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus for recording on two sides in a single pass
- Publication number 20050031384
- Publication date Feb 10, 2005
- Norimasa Sohmiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY