Mitsuhiro Kawai

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Atsugi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Angle adjusting device and image forming apparatus
- Patent number 7,937,012
- Issue date May 3, 2011
- Ricoh Company, Ltd.
- Mitsuhiro Kawai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electronic filing apparatus which allows information to be retrieve...
- Patent number 5,649,188
- Issue date Jul 15, 1997
- Ricoh Company, Ltd.
- Keiichi Nomura
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Angle adjusting device and image forming apparatus
- Publication number 20060219852
- Publication date Oct 5, 2006
- Mitsuhiro Kawai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS