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Yukiharu Iwaya
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Hiratsuka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polymerizable liquid crystal compound and optical film
Patent number
6,805,920
Issue date
Oct 19, 2004
Nitto Denko Corporation
Shusaku Nakano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ruthenium metathesis catalyst and method for producing olefin react...
Patent number
6,313,365
Issue date
Nov 6, 2001
Takasago International Corporation
Yoji Hori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium metathesis catalyst and method for producing olefin react...
Patent number
6,175,047
Issue date
Jan 16, 2001
Takasago International Corporation
Yoji Hori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active compound, antiferroelectric liquid crystal composi...
Patent number
5,965,059
Issue date
Oct 12, 1999
Takasago International Corporation
Shinya Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active compound and antiferroelectric liquid crystal comp...
Patent number
5,820,782
Issue date
Oct 13, 1998
Takasago International Corporation
Mamoru Yamada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Liquid crystal compound and liquid crystal composition containing t...
Patent number
5,716,542
Issue date
Feb 10, 1998
Takasago International Corporation
Yukiharu Iwaya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antiferroelectric liquid crystal compound and antiferroelectric liq...
Patent number
5,667,722
Issue date
Sep 16, 1997
Takasago International Corporation
Yukiharu Iwaya
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Polymerizable liquid crystal compound and optical film
Publication number
20030072893
Publication date
Apr 17, 2003
Shusaku Nakano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...