Toshiyuki Mae

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 7,813,669
- Issue date Oct 12, 2010
- Ricoh Company, Limited
- Kazuyoshi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation device
- Patent number 7,590,379
- Issue date Sep 15, 2009
- Ricoh Company, Ltd.
- Toshiyuki Mae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus having common guide members for detachably...
- Patent number 6,608,981
- Issue date Aug 19, 2003
- Ricoh Company, Ltd.
- Toshiyuki Mae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070160383
- Publication date Jul 12, 2007
- Kazuyoshi Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation device
- Publication number 20050200674
- Publication date Sep 15, 2005
- Toshiyuki Mae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming apparatus
- Publication number 20020012547
- Publication date Jan 31, 2002
- RICOH COMPANY, LIMITED
- Toshiyuki Mae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY