Takeshi Sano

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heating device for supplying power to plural heat sources, heating...
- Patent number 8,284,420
- Issue date Oct 9, 2012
- Ricoh Company, Ltd.
- Takeshi Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a plurality of heating units and...
- Patent number 8,010,007
- Issue date Aug 30, 2011
- Ricoh Company Limited
- Takeshi Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and power control method
- Patent number 7,853,164
- Issue date Dec 14, 2010
- Ricoh Company, Ltd.
- Keiichi Sanada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal display apparatus capable of preventing a break due...
- Patent number 6,243,147
- Issue date Jun 5, 2001
- Ricoh Company, Ltd.
- Takeshi Sano
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Heating device, heating method and image forming apparatus using th...
- Publication number 20100238466
- Publication date Sep 23, 2010
- Ricoh Company, Ltd.
- Takeshi Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and method of controlling the same
- Publication number 20090074442
- Publication date Mar 19, 2009
- Ricoh Company, Limited
- Takeshi Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and power control method
- Publication number 20080069584
- Publication date Mar 20, 2008
- Ricoh Company, Limited
- Keiichi Sanada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY