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Ibaraki, JP
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Patents Grants
last 30 patents
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Patent Grant
Structure for attaching a pellicle to a photo-mask
Patent number
6,795,170
Issue date
Sep 21, 2004
Asahi Glass Company, Limited
Hitoshi Mishiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Structure for attaching a pellicle to a photo-mask
Publication number
20030095245
Publication date
May 22, 2003
ASAHI GLASS COMPANY, LIMITED
Hitoshi Mishiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY