Shozo Shimomura

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aperture-controlling device in a variable-scale photocopying machine
- Patent number 4,284,347
- Issue date Aug 18, 1981
- Ricoh Co., Ltd.
- Shozo Shimomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aperture-controlling device in a variable-scale photocopying machine
- Patent number 4,212,531
- Issue date Jul 15, 1980
- Ricoh Company, Ltd.
- Shozo Shimomura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY