Masayoshi Minai

Person

Moriyama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dibenzothiophene oxide compound, and process for producing the same
- Patent number 7,135,579
- Issue date Nov 14, 2006
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
COMPOUND HAVING PHENYLACETYLENE STRUCTURE, LIQUID CRYSTAL COMPOSITI...
- Patent number 6,849,202
- Issue date Feb 1, 2005
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylacetylene compound, liquid crystal composition, polymer, opti...
- Patent number 6,673,267
- Issue date Jan 6, 2004
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenylacetylene compound, liquid crystal composition, and liquid cr...
- Patent number 6,623,810
- Issue date Sep 23, 2003
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process and intermediate of tetrazole compound
- Patent number 6,277,998
- Issue date Aug 21, 2001
- Sumitomo Chemical Company, Limited
- Hideki Ushio
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal, liquid crystal mixture having Tau-V min mode drivin...
- Patent number 6,246,452
- Issue date Jun 12, 2001
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Production process and intermediate of tetrazole compound
- Patent number 6,191,289
- Issue date Feb 20, 2001
- Sumitomo Chemical Company, Limited
- Hideki Ushio
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylacetylene compound and liquid crystal composition comprising...
- Patent number 6,149,837
- Issue date Nov 21, 2000
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1-bromoalkylbenzene derivatives and intermedi...
- Patent number 6,063,940
- Issue date May 16, 2000
- Sumitomo Chemical Company, Limited
- Hiroaki Fujishima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trans-olefin compounds, method for production thereof, liquid cryst...
- Patent number 6,030,546
- Issue date Feb 29, 2000
- Sumitomo Chemical Company, Limited
- Yukari Fujimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process and intermediate of tetrazole compound
- Patent number 5,874,593
- Issue date Feb 23, 1999
- Sumitomo Chemical Company, Limited
- Hideki Ushio
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing optically active compound, process for preparin...
- Patent number 5,779,934
- Issue date Jul 14, 1998
- Sumitomo Chemical Company, Limited
- Takayuki Higashii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal mixture and liquid crystal device comprising the same
- Patent number 5,762,825
- Issue date Jun 9, 1998
- Sumitomo Chemical Company, Limited
- Yoshiaki Tsubata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optically active biphenyl derivative, process for preparation there...
- Patent number 5,741,438
- Issue date Apr 21, 1998
- Sumitomo Chemical Company, Limited
- Isao Kurimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alcohol reactants for forming phenylpyrimidine derivatives and proc...
- Patent number 5,723,610
- Issue date Mar 3, 1998
- Sumitomo Chemical Company, Limited
- Takayuki Higashii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trans-olefin compounds, method for production thereof, liquid cryst...
- Patent number 5,707,547
- Issue date Jan 13, 1998
- Sumitomo Chemical Company, Limited
- Yukari Fujimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active benzene derivatives, process for producing the sam...
- Patent number 5,693,251
- Issue date Dec 2, 1997
- Sumitomo Chemical Company, Limited
- Takayuki Higashii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound having unsaturated side chain, process for preparing the s...
- Patent number 5,662,828
- Issue date Sep 2, 1997
- Sumitomo Chemical Company, Limited
- Yoshiaki Tsubata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Diphenylacetylene compound, process for preparing the same and liqu...
- Patent number 5,658,489
- Issue date Aug 19, 1997
- Sumitomo Chemical Company, Limited
- Takayuki Higashii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing 2-cyano-4-oxo-4H-benzopyran compounds
- Patent number 5,659,051
- Issue date Aug 19, 1997
- Sumitomo Chemical Company, Limited
- Takayuki Higashii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1-bromoalkylbenzene derivatives and intermedi...
- Patent number 5,637,736
- Issue date Jun 10, 1997
- Sumitomo Chemical Company, Limited
- Hiroaki Fujishima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active tertiary phosphine compound, transition metal comp...
- Patent number 5,621,129
- Issue date Apr 15, 1997
- Sumitomo Chemical Co., Ltd.
- Tamio Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound having unsaturated side chain, process for preparing the s...
- Patent number 5,554,317
- Issue date Sep 10, 1996
- Sumitomo Chemical Company, Limited
- Yoshiaki Tsubata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal mixture and liquid crystal element comprsing the same
- Patent number 5,545,345
- Issue date Aug 13, 1996
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phenylpyrimidine derivatives, process for preparing the same, liqui...
- Patent number 5,539,115
- Issue date Jul 23, 1996
- Sumitomo Chemical Company, Limited
- Takayuki Higashii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acetylene derivatives, process for producing the same, liquid cryst...
- Patent number 5,534,188
- Issue date Jul 9, 1996
- Sumitomo Chemical Company, Limited
- Masayoshi Minai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tertiary phosphine compound and transition metal complex comprising...
- Patent number 5,523,437
- Issue date Jun 4, 1996
- Sumitomo Chemical Co., Ltd.
- Tamio Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing thiophene derivatives
- Patent number 5,498,721
- Issue date Mar 12, 1996
- Sumitomo Chemical Company, Limited
- Masahiko Mizuno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active benzene derivatives, process for producing the sam...
- Patent number 5,447,659
- Issue date Sep 5, 1995
- Sumitomo Chemical Company, Limited
- Takayuki Higashii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optically active naphthalene derivative, process for preparation th...
- Patent number 5,422,038
- Issue date Jun 6, 1995
- Sumitomo Chemical Company, Limited
- Shoji Toda
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
DIBENZOTHIOPHENE OXIDE COMPOUND, AND PROCESS FOR PRODUCING THE SAME
- Publication number 20080139824
- Publication date Jun 12, 2008
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND HAVING PHENYLACETYLENE STRUCTURE, LIQUID CRYSTAL COMPOSITI...
- Publication number 20070057229
- Publication date Mar 15, 2007
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Compound having phenylacetylene structure, liquid crystal compositi...
- Publication number 20040232384
- Publication date Nov 25, 2004
- Sumitomo Chemical Company, Limited
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Compound having phenylacetylene structure, liquid crystal compositi...
- Publication number 20020110650
- Publication date Aug 15, 2002
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Phenylacetylene compound, liquid crystal composition, polymer, opti...
- Publication number 20020006479
- Publication date Jan 17, 2002
- Chizu Sekine
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Phenylacetylene compound, liquid crystal composition, and liquid cr...
- Publication number 20010050353
- Publication date Dec 13, 2001
- Chizu Sekine
- C07 - ORGANIC CHEMISTRY

Masayoshi Minai

Person

Patents Grantslast 30 patents

Dibenzothiophene oxide compound, and process for producing the same

COMPOUND HAVING PHENYLACETYLENE STRUCTURE, LIQUID CRYSTAL COMPOSITI...

Phenylacetylene compound, liquid crystal composition, polymer, opti...

Phenylacetylene compound, liquid crystal composition, and liquid cr...

Production process and intermediate of tetrazole compound

Liquid crystal, liquid crystal mixture having Tau-V min mode drivin...

Production process and intermediate of tetrazole compound

Phenylacetylene compound and liquid crystal composition comprising...

Process for preparing 1-bromoalkylbenzene derivatives and intermedi...

Trans-olefin compounds, method for production thereof, liquid cryst...

Production process and intermediate of tetrazole compound

Fluorine-containing optically active compound, process for preparin...

Liquid crystal mixture and liquid crystal device comprising the same

Optically active biphenyl derivative, process for preparation there...

Alcohol reactants for forming phenylpyrimidine derivatives and proc...

Trans-olefin compounds, method for production thereof, liquid cryst...

Optically active benzene derivatives, process for producing the sam...

Compound having unsaturated side chain, process for preparing the s...

Diphenylacetylene compound, process for preparing the same and liqu...

Process of producing 2-cyano-4-oxo-4H-benzopyran compounds

Process for preparing 1-bromoalkylbenzene derivatives and intermedi...

Optically active tertiary phosphine compound, transition metal comp...

Compound having unsaturated side chain, process for preparing the s...

Liquid crystal mixture and liquid crystal element comprsing the same

Phenylpyrimidine derivatives, process for preparing the same, liqui...

Acetylene derivatives, process for producing the same, liquid cryst...

Tertiary phosphine compound and transition metal complex comprising...

Process for producing thiophene derivatives

Optically active benzene derivatives, process for producing the sam...

Optically active naphthalene derivative, process for preparation th...

Patents Applicationslast 30 patents

DIBENZOTHIOPHENE OXIDE COMPOUND, AND PROCESS FOR PRODUCING THE SAME

COMPOUND HAVING PHENYLACETYLENE STRUCTURE, LIQUID CRYSTAL COMPOSITI...

Compound having phenylacetylene structure, liquid crystal compositi...

Compound having phenylacetylene structure, liquid crystal compositi...

Phenylacetylene compound, liquid crystal composition, polymer, opti...

Phenylacetylene compound, liquid crystal composition, and liquid cr...