Takeshi Saitou

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Hachiohji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image bearing member unit, including image bearing shutter
- Patent number 7,123,857
- Issue date Oct 17, 2006
- Ricoh Company, Ltd.
- Hirohmi Harada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoreceptor regenerating apparatus and image forming apparatus us...
- Patent number 6,763,208
- Issue date Jul 13, 2004
- Ricoh Company, Ltd.
- Shinji Nagatsuna
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reusable photoreceptor and image forming apparatus using the reusab...
- Patent number 6,560,414
- Issue date May 6, 2003
- Ricoh Company, Ltd.
- Takeo Suda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Image bearing member unit, process cartridge including the image be...
- Publication number 20040126134
- Publication date Jul 1, 2004
- Hirohmi Harada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY