Kazuya Ohishi

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Shizuoka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical layered product
- Patent number 8,778,489
- Issue date Jul 15, 2014
- Tomoegawa Co., Ltd.
- Masaomi Kuwabara
- G02 - OPTICS
Information Patent Grant
Anti-glare film
- Patent number 7,149,032
- Issue date Dec 12, 2006
- Tomoegawa Paper Co., Ltd.
- Kazuya Ohishi
- G02 - OPTICS
Information Patent Grant
Antireflection material and polarizing film using the same
- Patent number 6,777,070
- Issue date Aug 17, 2004
- Tomoegawa Paper Co., Ltd.
- Chikara Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anti-reflection material, polarization film, and production methods...
- Patent number 6,505,942
- Issue date Jan 14, 2003
- Tomoegawa Paper Co., Ltd.
- Kazuya Ohishi
- G02 - OPTICS
Information Patent Grant
Anti-reflection material and method for producing the same
- Patent number 6,261,665
- Issue date Jul 17, 2001
- Tomoegawa Paper Co., Ltd.
- Chikara Murata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antiglare material and polarizing film using the same
- Patent number 6,074,741
- Issue date Jun 13, 2000
- Tomoegawa Paper Co., Ltd.
- Chikara Murata
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM
- Publication number 20100246011
- Publication date Sep 30, 2010
- TOMOEGAWA CO., LTD.
- Kazuya Ohishi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Optical laminated film
- Publication number 20100003459
- Publication date Jan 7, 2010
- TOMOEGAWA Co., Ltd.
- Kazuya Ohishi
- G02 - OPTICS
Information Patent Application
Optical layered product
- Publication number 20080241508
- Publication date Oct 2, 2008
- TOMOEGAWA CO., LTD.
- Masaomi Kuwabara
- G02 - OPTICS
Information Patent Application
Anti-glare film
- Publication number 20060221451
- Publication date Oct 5, 2006
- Tomoegawa Paper Co., Ltd.
- Kazuya Ohishi
- G02 - OPTICS
Information Patent Application
Anti-reflection material, polarization film, and production methods...
- Publication number 20020034008
- Publication date Mar 21, 2002
- Kazuya Ohishi
- G02 - OPTICS