Hidetoshi Kanai

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus capable of effectively initializing a laser...
- Patent number 7,508,408
- Issue date Mar 24, 2009
- Ricoh Company Ltd.
- Yoshio Kanzaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compact BI-color electrophotographic image forming apparatus
- Patent number 5,376,994
- Issue date Dec 27, 1994
- Ricoh Company, Ltd.
- Takashi Mama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bicolor image forming apparatus for forming a bicolor image on a ph...
- Patent number 5,309,182
- Issue date May 3, 1994
- Ricoh Co., Ltd.
- Takashi Mama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY INITIALIZING A LASER...
- Publication number 20070097201
- Publication date May 3, 2007
- Yoshio KANZAKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS