Shigetaka Kasai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polishing pad
- Patent number 9,114,501
- Issue date Aug 25, 2015
- Toray Industries, Inc.
- Nana Takeuchi
- B24 - GRINDING POLISHING
Information Patent Grant
Color filter and liquid crystal display device
- Patent number 8,031,297
- Issue date Oct 4, 2011
- Toray Industries, Inc.
- Hideyuki Kojima
- G02 - OPTICS
Information Patent Grant
Color filter and liquid crystal display device
- Patent number 7,068,334
- Issue date Jun 27, 2006
- Toray Industries, Inc.
- Hideyuki Kojima
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLISHING PAD
- Publication number 20140170943
- Publication date Jun 19, 2014
- TORAY INDUSTRIES, INC.
- Nana Takeuchi
- B24 - GRINDING POLISHING
Information Patent Application
POLISHING PAD
- Publication number 20140154962
- Publication date Jun 5, 2014
- TORAY INDUSTRIES, INC.
- Nana Takeuchi
- B24 - GRINDING POLISHING
Information Patent Application
Color filter and liquid crystal display device
- Publication number 20060088775
- Publication date Apr 27, 2006
- Toray Industries
- Hideyuki Kojima
- G02 - OPTICS
Information Patent Application
Color filter and liquid crystal display device
- Publication number 20030071942
- Publication date Apr 17, 2003
- Toray Industries, Inc.
- Hideyuki Kojima
- G02 - OPTICS