Hisashi Minamiguchi

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hardcoat film, antireflection film and equipment for display
- Patent number 7,332,213
- Issue date Feb 19, 2008
- Toray Industries, Inc.
- Takashi Mimura
- G02 - OPTICS
Information Patent Grant
Polishing pad, and method and apparatus for polishing
- Patent number 6,953,388
- Issue date Oct 11, 2005
- Toray Industries, Inc.
- Masaaki Shimagaki
- B24 - GRINDING POLISHING
Information Patent Grant
Polishing pad and polishing device
- Patent number 6,362,107
- Issue date Mar 26, 2002
- Toray Industries, Inc.
- Kuniyasu Shiro
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Siloxane-Based Coating Material, Optical Article, and Production Me...
- Publication number 20070266896
- Publication date Nov 22, 2007
- TORAY INDUSTRIES, INC.
- Mitsuhito Suwa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hardcoat film, antireflection film and equipment for display
- Publication number 20050008863
- Publication date Jan 13, 2005
- TORAY INDUSTRIES, INC.
- Takashi Mimura
- G02 - OPTICS
Information Patent Application
Polishing pad, and method and apparatus for polishing
- Publication number 20030003857
- Publication date Jan 2, 2003
- Masaaki Shimagaki
- B24 - GRINDING POLISHING