Yasuko Sekiguchi

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vinylene compounds and liquid-crystal composition
- Patent number 6,337,034
- Issue date Jan 8, 2002
- Chisso Corporation
- Tomoyuki Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline compound, liquid crystal composition comprising...
- Patent number 6,319,570
- Issue date Nov 20, 2001
- Chisso Corporation
- Tugumiti Andou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkenyl compound, liquid crystal composition, and liquid crystal di...
- Patent number 6,231,934
- Issue date May 15, 2001
- Chisso Corporation
- Tomoyuki Kondo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal compounds, liquid crystal compostions containing the...
- Patent number 6,190,576
- Issue date Feb 20, 2001
- Chisso Corporation
- Tugumiti Andou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisalkenyl derivatives, liquid crystalline compounds and liquid cry...
- Patent number 6,180,027
- Issue date Jan 30, 2001
- Chisso Corporation
- Takashi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylate derivatives comprising an ether group and liquid crysta...
- Patent number 6,149,990
- Issue date Nov 21, 2000
- Chisso Corporation
- Yoshiji Egami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline compounds having exo-methylene site and liquid c...
- Patent number 6,143,198
- Issue date Nov 7, 2000
- Chisso Corporation
- Kazutoshi Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition and liquid crystal display device
- Patent number 6,117,360
- Issue date Sep 12, 2000
- Chisso Corporation
- Kazutoshi Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline compound having dienyl moiety and liquid crystal...
- Patent number 6,086,964
- Issue date Jul 11, 2000
- Chisso Corporation
- Noriyuki Onishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tercyclohexane, liquid-crystalline compound and liquid crystal comp...
- Patent number 6,030,545
- Issue date Feb 29, 2000
- Chisso Corporation
- Shuichi Matsui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline compound replaced by fluorine containing group,...
- Patent number 6,013,198
- Issue date Jan 11, 2000
- Chisso Corporation
- Kazutoshi Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid-crystalline compound having dienyl moiety and liquid-crystal...
- Patent number 6,001,275
- Issue date Dec 14, 1999
- Chisso Corporation
- Noriyuki Onishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acrylonitrile derivative, liquid crystal composition, and liquid cr...
- Patent number 5,976,408
- Issue date Nov 2, 1999
- Chisso Corporation
- Atsuko Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition and liquid crystal display device
- Patent number 5,948,318
- Issue date Sep 7, 1999
- Chisso Corporation
- Kazutoshi Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition and liquid crystal display device
- Patent number 5,858,271
- Issue date Jan 12, 1999
- Chisso Corporation
- Yasuko Sekiguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition and liquid crystal display device
- Patent number 5,837,161
- Issue date Nov 17, 1998
- Chisso Corporation
- Yasuko Sekiguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystalline alkynyltolan compound, liquid crystal compositio...
- Patent number 5,833,879
- Issue date Nov 10, 1998
- Chisso Corporation
- Kazutoshi Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline compound having branched alkyl group at its side...
- Patent number 5,714,088
- Issue date Feb 3, 1998
- Chisso Corporation
- Kazutoshi Miyazawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkenyl cyclohexane derivatives and liquid crystal compositions
- Patent number 5,709,820
- Issue date Jan 20, 1998
- Chisso Corporation
- Takashi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition
- Patent number 5,683,624
- Issue date Nov 4, 1997
- Chisso Corporation
- Yasuko Sekiguchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Yasuko Sekiguchi

Person

Patents Grantslast 30 patents

Vinylene compounds and liquid-crystal composition

Liquid crystalline compound, liquid crystal composition comprising...

Alkenyl compound, liquid crystal composition, and liquid crystal di...

Liquid crystal compounds, liquid crystal compostions containing the...

Bisalkenyl derivatives, liquid crystalline compounds and liquid cry...

Carboxylate derivatives comprising an ether group and liquid crysta...

Liquid crystalline compounds having exo-methylene site and liquid c...

Liquid crystal composition and liquid crystal display device

Liquid crystalline compound having dienyl moiety and liquid crystal...

Tercyclohexane, liquid-crystalline compound and liquid crystal comp...

Liquid crystalline compound replaced by fluorine containing group,...

Liquid-crystalline compound having dienyl moiety and liquid-crystal...

Acrylonitrile derivative, liquid crystal composition, and liquid cr...

Liquid crystal composition and liquid crystal display device

Liquid crystal composition and liquid crystal display device

Liquid crystal composition and liquid crystal display device

Liquid crystalline alkynyltolan compound, liquid crystal compositio...

Liquid crystalline compound having branched alkyl group at its side...

Alkenyl cyclohexane derivatives and liquid crystal compositions

Liquid crystal composition