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Hiroyuki Yonehara
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Hikone, JP
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last 30 patents
Information
Patent Grant
Reproduction camera
Patent number
4,582,420
Issue date
Apr 15, 1986
Dainippon Screen Mfg. Co., Ltd.
Eiji Miyasaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for controlling an exposure time in consideration of the rec...
Patent number
4,525,065
Issue date
Jun 25, 1985
Dainippon Screen Seizo Kabushiki Kaisha
Tsuneo Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for obtaining a composite color picture and a camera employi...
Patent number
4,417,810
Issue date
Nov 29, 1983
Dainippon Screen Seizo Kabushiki Kaisha
Yoshihiro Ueda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and an apparatus for color compensation exposure
Patent number
4,362,383
Issue date
Dec 7, 1982
Dainippon Seizo Kabushiki Kaisha
Hiroyuki Yonehara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Automatic masking device for use in a printer
Patent number
4,320,965
Issue date
Mar 23, 1982
Dainippon Screen Seizo Kabushiki Kaisha
Yoshikazu Kimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY