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Eizo Ohya
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Kumagaya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Variable slit apparatus, illumination apparatus, exposure apparatus...
Patent number
7,889,320
Issue date
Feb 15, 2011
Nikon Corporation
Eizo Ohya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Illuminating optical apparatus and making method thereof, exposure...
Patent number
6,727,981
Issue date
Apr 27, 2004
Nikon Corporation
Taichi Taniuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Variable slit apparatus, illumination apparatus, exposure apparatus...
Publication number
20070014112
Publication date
Jan 18, 2007
Nikon Corporation
Eizo Ohya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Illuminating optical apparatus and making method thereof, exposure...
Publication number
20030117600
Publication date
Jun 26, 2003
Nikon Corporation
Taichi Taniuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY