Takashi Omura

Person

Ashiya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dye containing polarizing film
- Patent number 6,235,064
- Issue date May 22, 2001
- Sumitomo Chemical Company, Limited
- Kazuya Ogino
- G02 - OPTICS
Information Patent Grant
Asymmetric dioxazine compounds and method for dyeing or printing fi...
- Patent number 6,136,970
- Issue date Oct 24, 2000
- Sumitomo Chemical Company, Limited
- Kazufumi Yokogawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo compounds and dyeing or printing methods using the same
- Patent number 5,770,707
- Issue date Jun 23, 1998
- Sumitomo Chemical Company, Limited
- Yoshimi Ebiike
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone reactive dye compositions and methods for dyeing or p...
- Patent number 5,720,779
- Issue date Feb 24, 1998
- Sumitomo Chemical Company, Limited
- Yoshimi Ebiike
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo compound and a polarizing film containing the same
- Patent number 5,700,296
- Issue date Dec 23, 1997
- Sumitomo Chemical Company, Limited
- Kazuya Ogino
- B32 - LAYERED PRODUCTS
Information Patent Grant
Tetrakisazo compound and a polarizing film containing the same
- Patent number 5,659,020
- Issue date Aug 19, 1997
- Sumitomo Chemical Company, Limited
- Kazuya Ogino
- G02 - OPTICS
Information Patent Grant
Asymmetric dioxazine compounds and use thereof as fiber reactive dyes
- Patent number 5,650,507
- Issue date Jul 22, 1997
- Sumitomo Chemical Company, Limited
- Kingo Akahori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bisazo compounds and use thereof as fiber reactive dyes
- Patent number 5,637,705
- Issue date Jun 10, 1997
- Sumitomo Chemical Company, Limited
- Sigeru Sasaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dye containing polarizing film
- Patent number 5,609,796
- Issue date Mar 11, 1997
- Sumitomo Chemical Company, Limited
- Setsuko Yamamoto
- G02 - OPTICS
Information Patent Grant
Monoazo compounds and method for dyeing or printing fiber materials...
- Patent number 5,596,083
- Issue date Jan 21, 1997
- Sumitomo Chemical Company, Limited
- Nobutaka Kunimi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Trisazo compounds imparting deep black color a method for dyeing by...
- Patent number 5,536,819
- Issue date Jul 16, 1996
- Sumitomo Chemical Company, Limited
- Yuriko Tamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tetraskisazo compound and ink containing the compound
- Patent number 5,530,105
- Issue date Jun 25, 1996
- Sumitomo Chemical Company, Limited
- Satoshi Yamazaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Trisazo compound imparting black color, method for dyeing by using...
- Patent number 5,489,671
- Issue date Feb 6, 1996
- Sumitomo Chemical Company, Limited
- Kazuya Ogino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dioxazine blue dye compound having vinylsulfone type fiber reactive...
- Patent number 5,486,607
- Issue date Jan 23, 1996
- Sumitomo Chemical Company, Limited
- Tetsuya Miyamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo dyes having aminobenzoylamino group
- Patent number 5,480,977
- Issue date Jan 2, 1996
- Sumitomo Chemical Company, Limited
- Kazuya Ogino
- G02 - OPTICS
Information Patent Grant
Bisazo compounds and use thereof as fiber reactive dyes
- Patent number 5,478,927
- Issue date Dec 26, 1995
- Sumitomo Chemical Company, Limited
- Sigeru Sasaki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bisazo compounds and method for dyeing or printing fiber materials...
- Patent number 5,463,032
- Issue date Oct 31, 1995
- Sumitomo Chemical Company, Limited
- Kingo Akahori
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fiber reactive asymmetric dioxazine compounds and their use as fibe...
- Patent number 5,438,137
- Issue date Aug 1, 1995
- Sumitomo Chemical Company, Limited
- Tetsuya Miyamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterocyclic compounds for making red disperse dyes
- Patent number 5,424,455
- Issue date Jun 13, 1995
- Sumitomo Chemical Co., Ltd.
- Jun Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactive dye composition and dyeing or printing process using the same
- Patent number 5,324,329
- Issue date Jun 28, 1994
- Sumitomo Chemical Company, Limited
- Takeshi Washimi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bisazo compounds having sulfophenylazonaphtylazophenylamino-s-triaz...
- Patent number 5,306,814
- Issue date Apr 26, 1994
- Sumitomo Chemical Company, Limited
- Kingo Akahori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
1-aminoanthraquinone dye compound having fiber reactive group throu...
- Patent number 5,266,696
- Issue date Nov 30, 1993
- Sumitomo Chemical Company, Limited
- Kingo Akahori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fiber-reactive monoazo dye compounds having substituted triazinyl b...
- Patent number 5,116,959
- Issue date May 26, 1992
- Sumitomo Chemical Company, Limited
- Toshihiko Morimitsu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Polyazo dye compounds having vinylsulfone type and pyridinium type...
- Patent number 5,116,956
- Issue date May 26, 1992
- Sumitomo Chemical Co., Ltd.
- Tetsuya Miyamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone dye compounds having fibers reactive group
- Patent number 5,112,971
- Issue date May 12, 1992
- Sumitomo Chemical Company, Limited
- Kingo Akahori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyazo dye compounds having plural vinylsulfone type fiber reactiv...
- Patent number 5,112,959
- Issue date May 12, 1992
- Sumitomo Chemical Company, Limited
- Tetsuya Miyamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo red reactive dye compound having a vinylsulfone type fiber...
- Patent number 5,104,978
- Issue date Apr 14, 1992
- Sumitomo Chemical Company, Limited
- Kingo Akahori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Benzodifuranone compounds useful for dyeing or printing hydrophobic...
- Patent number 5,077,416
- Issue date Dec 31, 1991
- Sumitomo Chemical Co. Ltd.
- Yasuyoshi Ueda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monoazo-disperse dye compounds their production and their use
- Patent number 5,075,429
- Issue date Dec 24, 1991
- Sumitomo Chemical Company Limited
- Jun Yamamoto
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Symmetrical dioxazine compounds and their use as fiber-reactive dyes
- Patent number 5,068,327
- Issue date Nov 26, 1991
- Sumitomo Chemical Company, Limited
- Tetsuya Miyamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Takashi Omura

Person

Patents Grantslast 30 patents

Dye containing polarizing film

Asymmetric dioxazine compounds and method for dyeing or printing fi...

Monoazo compounds and dyeing or printing methods using the same

Anthraquinone reactive dye compositions and methods for dyeing or p...

Azo compound and a polarizing film containing the same

Tetrakisazo compound and a polarizing film containing the same

Asymmetric dioxazine compounds and use thereof as fiber reactive dyes

Bisazo compounds and use thereof as fiber reactive dyes

Dye containing polarizing film

Monoazo compounds and method for dyeing or printing fiber materials...

Trisazo compounds imparting deep black color a method for dyeing by...

Tetraskisazo compound and ink containing the compound

Trisazo compound imparting black color, method for dyeing by using...

Dioxazine blue dye compound having vinylsulfone type fiber reactive...

Disazo dyes having aminobenzoylamino group

Bisazo compounds and use thereof as fiber reactive dyes

Bisazo compounds and method for dyeing or printing fiber materials...

Fiber reactive asymmetric dioxazine compounds and their use as fibe...

Heterocyclic compounds for making red disperse dyes

Reactive dye composition and dyeing or printing process using the same

Bisazo compounds having sulfophenylazonaphtylazophenylamino-s-triaz...

1-aminoanthraquinone dye compound having fiber reactive group throu...

Fiber-reactive monoazo dye compounds having substituted triazinyl b...

Polyazo dye compounds having vinylsulfone type and pyridinium type...

Anthraquinone dye compounds having fibers reactive group

Polyazo dye compounds having plural vinylsulfone type fiber reactiv...

Monoazo red reactive dye compound having a vinylsulfone type fiber...

Benzodifuranone compounds useful for dyeing or printing hydrophobic...

Monoazo-disperse dye compounds their production and their use

Symmetrical dioxazine compounds and their use as fiber-reactive dyes