Haruki Amagawa

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal element, optical path deflecting element, and image...
- Patent number 8,158,020
- Issue date Apr 17, 2012
- Ricoh Company, Ltd.
- Yohei Takano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Liquid Crystal Element, Optical Path Deflecting Element, and Image...
- Publication number 20080204608
- Publication date Aug 28, 2008
- Yohei Takano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...