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Kiyoshi Masuda
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Numazu, JP
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last 30 patents
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Patent Grant
Method and system for measuring sensitivity of electrophotographic...
Patent number
5,978,627
Issue date
Nov 2, 1999
Ricoh Company, Ltd.
Kiyoshi Masuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Wheel examining apparatus
Patent number
5,355,586
Issue date
Oct 18, 1994
Anzen Motor Car Co., Ltd.
Yutaka Fukuda
G01 - MEASURING TESTING
Information
Patent Grant
Wheel examining apparatus
Patent number
5,297,344
Issue date
Mar 29, 1994
Anzen Motor Car Co., Ltd.
Yutaka Fukuda
G01 - MEASURING TESTING
Information
Patent Grant
Layered photosensitive material for electrophotography
Patent number
4,775,605
Issue date
Oct 4, 1988
Ricoh Co., Ltd.
Kenji Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY