Makoto YAGAWARA

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Patents Grantslast 30 patents

Information Patent Grant
Fixing device, image forming apparatus, and fixing method using an...
- Patent number 8,406,667
- Issue date Mar 26, 2013
- Ricoh Company, Limited
- Makoto Yagawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method on measured physic...
- Patent number 8,045,871
- Issue date Oct 25, 2011
- Ricoh Company, Ltd.
- Susumu Monma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 7,917,045
- Issue date Mar 29, 2011
- Ricoh Company, Ltd.
- Makoto Yagawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and toner adhesion amount correction method
- Patent number 7,773,896
- Issue date Aug 10, 2010
- Ricoh Company, Ltd.
- Makoto Yagawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
- Publication number 20110076069
- Publication date Mar 31, 2011
- Makoto YAGAWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20080317486
- Publication date Dec 25, 2008
- Susumu MONMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and toner adhesion amount correction method
- Publication number 20080044192
- Publication date Feb 21, 2008
- Ricoh Printing Systems, Ltd.
- Makoto Yagawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20070212086
- Publication date Sep 13, 2007
- Makoto YAGAWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY