Takeo Ohashi

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus, image processing unit, and image forming m...
- Patent number 7,062,185
- Issue date Jun 13, 2006
- Ricoh Company, Ltd.
- Manabu Izumikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Double-sided image forming apparatus and method
- Patent number 7,016,636
- Issue date Mar 21, 2006
- Ricoh Company, Ltd.
- Takamasa Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus, image processing unit, and image forming m...
- Publication number 20050141907
- Publication date Jun 30, 2005
- Manabu Izumikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Double-sided image forming apparatus and method
- Publication number 20040170452
- Publication date Sep 2, 2004
- RICOH COMPANY, LTD.
- Takamasa Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY