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Makoto Kudou
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Kumagaya, JP
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last 30 patents
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Patent Grant
Method of manufacturing main plates for exposure printing
Patent number
5,336,587
Issue date
Aug 9, 1994
Kabushiki Kaisha Toshiba
Hiroshi Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing shadow mask
Patent number
5,326,663
Issue date
Jul 5, 1994
Kabushiki Kaisha Toshiba
Hiroshi Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing shadow mask and apparatus
Patent number
4,861,422
Issue date
Aug 29, 1989
Kabushiki Kaisha Toshiba
Makoto Kudou
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing shadow mask
Patent number
4,662,984
Issue date
May 5, 1987
Kabushiki Kaisha Toshiba
Yasuhisa Ohtake
H01 - BASIC ELECTRIC ELEMENTS