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Teruyo Tomiyama
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Tsukuba, JP
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last 30 patents
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Patent Grant
Two-rings-containing phenyl ester compound and anti-perroelectric l...
Patent number
6,018,070
Issue date
Jan 25, 2000
Mitsubishi Gas Chemicals Company, Inc.
Maki Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anti-ferroelectric liquid crystal compound and anti-ferroelectric l...
Patent number
5,723,069
Issue date
Mar 3, 1998
Mitsubishi Gas Chemical Company, Inc.
Hiroshi Mineta
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Phenyl ester compound and liquid crystal composition containing the...
Patent number
5,716,544
Issue date
Feb 10, 1998
Mitsubishi Gas Chemical Company, Inc.
Yuki Motoyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Two-rings-containing phenyl ester compound and anti-ferroelectric l...
Patent number
5,660,762
Issue date
Aug 26, 1997
Mitsubishi Gas Chemical Company, Inc.
Maki Ito
C07 - ORGANIC CHEMISTRY