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Tetsuzo Tanimoto
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Yokohama, JP
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last 30 patents
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Patent Grant
Projection exposure apparatus and projection exposure method
Patent number
6,094,268
Issue date
Jul 25, 2000
Hitachi, Ltd.
Yoshitada Oshida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection exposure apparatus and projection exposure method
Patent number
5,227,862
Issue date
Jul 13, 1993
Hitachi, Ltd.
Yoshitada Oshida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Illuminating method and illuminating apparatus for carrying out the...
Patent number
5,016,149
Issue date
May 14, 1991
Hitachi, Ltd.
Minoru Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY