Michitaka Morikawa

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkali-soluble siloxane polymer, positive type resist composition,...
- Patent number 7,439,010
- Issue date Oct 21, 2008
- Fujitsu Limited
- Keiji Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Alkali-soluble siloxane polymer, positive type resist composition,...
- Patent number 6,949,324
- Issue date Sep 27, 2005
- Fujitsu Limited
- Keiji Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optically anisotropic film
- Patent number 5,736,066
- Issue date Apr 7, 1998
- Sumitomo Chemical Company, Limited
- Takanobu Noguchi
- G02 - OPTICS
Information Patent Grant
Process for producing phase retarder film
- Patent number 5,474,731
- Issue date Dec 12, 1995
- Sumitomo Chemical Company, Ltd.
- Michitaka Morikawa
- G02 - OPTICS
Information Patent Grant
Process for producing phase retarder
- Patent number 5,366,682
- Issue date Nov 22, 1994
- Sumitomo Chemical Company, Limited
- Michitaka Morikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Alkali-soluble siloxane polymer, positive type resist composition,...
- Publication number 20050221227
- Publication date Oct 6, 2005
- FUJITSU LIMITED
- Keiji Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Alkali-soluble siloxane polymer, positive type resist composition,...
- Publication number 20030211407
- Publication date Nov 13, 2003
- Keiji Watanabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...