Kenichiro Yoshioka

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Yono, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical films comprising a UV-curable alignment film and a liquid c...
- Patent number 7,445,820
- Issue date Nov 4, 2008
- Nippon Kayaku Kabushiki Kaisha
- Kouichi Tanaka
- G02 - OPTICS
Information Patent Grant
Retardation films comprising a UV-curable alignment film and a liqu...
- Patent number 7,442,420
- Issue date Oct 28, 2008
- Nippon Kayaku Kabushiki Kaisha
- Kouichi Tanaka
- G02 - OPTICS
Information Patent Grant
Liquid crystalline compound and reterdation difference film using t...
- Patent number 7,163,723
- Issue date Jan 16, 2007
- Nippon Kayaku Kabushiki Kaisha
- Kouichi Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Active radiation ray curable, solar radiation blocking resin compos...
- Patent number 6,107,360
- Issue date Aug 22, 2000
- Nippon Kayaku Kabushiki Kaisha
- Shoichi Kaneko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Iodine Polarizing Film, a Method for Producing the Same, and a Pola...
- Publication number 20080192345
- Publication date Aug 14, 2008
- Noriaki Mochizuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Contrast ratio improving method for liquid crystal projector
- Publication number 20070040970
- Publication date Feb 22, 2007
- Kenichiro Yoshioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Retardation films comprising a polymer film having a UV-curable res...
- Publication number 20060008663
- Publication date Jan 12, 2006
- Kouichi Tanaka
- G02 - OPTICS
Information Patent Application
Phase difference film comprising polymer film having ultraviolet cu...
- Publication number 20050089650
- Publication date Apr 28, 2005
- Kouichi Tanaka
- G02 - OPTICS
Information Patent Application
Liquid crystalline compound and phase difference film using the same
- Publication number 20040141121
- Publication date Jul 22, 2004
- Kouichi Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Contrast ratio improving method for liquid crystal projector
- Publication number 20030112414
- Publication date Jun 19, 2003
- Kenichiro Yoshioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE