Masao Kono

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for effecting registration for a copying apparatus
- Patent number 4,417,806
- Issue date Nov 29, 1983
- Ricoh Company, Ltd.
- Tatsuo Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for effecting registration for a copying apparatus
- Patent number 4,217,052
- Issue date Aug 12, 1980
- Ricoh Company, Ltd.
- Tatsuo Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic copying machine comprising improved document scanning...
- Patent number 4,214,832
- Issue date Jul 29, 1980
- Ricoh Company, Ltd.
- Masao Kono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Original feed apparatus for electrophotographic copying machine
- Patent number 4,194,837
- Issue date Mar 25, 1980
- Ricoh Company, Ltd.
- Tatsuo Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for effecting registration for a copying apparatus
- Patent number 4,192,609
- Issue date Mar 11, 1980
- Ricoh Co., Ltd.
- Tatsuo Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device of copying apparatus of the variable duplicate...
- Patent number 4,172,658
- Issue date Oct 30, 1979
- Ricoh Co., Ltd.
- Tatsuo Tani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY