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Ibaraki-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Exposure method
Patent number
6,610,460
Issue date
Aug 26, 2003
Nikon Corporation
Masaya Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Exposure method and apparatus
Patent number
5,739,898
Issue date
Apr 14, 1998
Nikon Corporation
Toshihiko Ozawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask, an exposure method and a projection exposure apparatus
Patent number
5,682,226
Issue date
Oct 28, 1997
Nikon Corporation
Satoru Anzai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photomask, an exposure method and a projection exposure apparatus
Patent number
5,592,259
Issue date
Jan 7, 1997
Nikon Corporation
Satoru Anzai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photo mask
Patent number
5,508,132
Issue date
Apr 16, 1996
Nikon Corporation
Masaya Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Exposure method
Publication number
20020177076
Publication date
Nov 28, 2002
Nikon Corporation
Masaya Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY