Takumi Ogawa

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Patents Applicationslast 30 patents

Information Patent Application
MASK BLANK, PRODUCTION METHOD OF MASK BLANK AND PRODUCTION METHOD O...
- Publication number 20100273098
- Publication date Oct 28, 2010
- ULVAC COATING CORPORAATION
- Takumi Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY