Takato Yano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning method for use in electrophotography
- Patent number 4,640,608
- Issue date Feb 3, 1987
- Ricoh Co., Ltd.
- Toshiaki Higaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Computer controlled electrostatic copying machine
- Patent number 4,203,663
- Issue date May 20, 1980
- Ricoh Company, Ltd.
- Masaaki Ogura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY