Chiyako Hatsuyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color image forming apparatus having integral multiple length belt
- Patent number 5,515,145
- Issue date May 7, 1996
- Ricoh Company, Ltd.
- Eiichi Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus
- Patent number 5,440,373
- Issue date Aug 8, 1995
- Ricoh Company, Ltd.
- Tsuyoshi Deki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY