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Shigeyoshi Kanetsuki
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Shiga, JP
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last 30 patents
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Patent Grant
Quinonediazide/novolak positive electron beam resist developer
Patent number
5,851,739
Issue date
Dec 22, 1998
Toray Industries, Inc.
Hiroki Oosedo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Positive electron beam resist composition containing cresolnovolak...
Patent number
5,629,127
Issue date
May 13, 1997
Toray Industries, Inc.
Hiroki Oosedo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY