Takayuki Kawahara

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Ibaraki, JP

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Patents Grantslast 30 patents

Information 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 Applicationslast 30 patents

Information 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