Yasuo Kosuga

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image read device and copier
- Patent number 8,599,450
- Issue date Dec 3, 2013
- Ricoh Company, Ltd.
- Hiroshi Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deep focus image reading system and image forming apparatus
- Patent number 8,570,623
- Issue date Oct 29, 2013
- Ricoh Company, Ltd.
- Takashi Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic document feeder, image reading system including same, and...
- Patent number 7,953,341
- Issue date May 31, 2011
- Ricoh Company, Ltd.
- Hideki Tobinaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic document feeder, image reading device including the same,...
- Patent number 7,869,755
- Issue date Jan 11, 2011
- Ricoh Company, Ltd.
- Motoya Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Finisher for an image forming apparatus
- Patent number 5,263,697
- Issue date Nov 23, 1993
- Ricoh Company, Ltd.
- Hideo Yamazaki
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
IMAGE READ DEVICE AND COPIER
- Publication number 20120002252
- Publication date Jan 5, 2012
- Ricoh Company, Limited
- Hiroshi Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Deep focus image reading system and image forming apparatus
- Publication number 20100225983
- Publication date Sep 9, 2010
- Ricoh Company, Ltd.
- Takashi Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic document feeder, image reading system including same, and...
- Publication number 20080308995
- Publication date Dec 18, 2008
- Ricoh Company, Ltd.
- Hideki Tobinaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Automatic document feeder, image reading device including the same,...
- Publication number 20070264063
- Publication date Nov 15, 2007
- Motoya Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY