Yousuke Takahashi

Person

Kitakyushu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Crystalline modification of a water-insoluble monoazo dye
- Patent number 6,388,057
- Issue date May 14, 2002
- DyStar Textilfarben GmbH & Co. Deutschland KG
- Toshio Hihara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble monoazodye containing a triazinyl or pyrimidinyl grou...
- Patent number RE37004
- Issue date Dec 26, 2000
- Dystar Japan Ltd.
- Yousuke Takahashi
- 534 - Organic compounds
Information Patent Grant
Red reactive dyes, their compositions and dyeing method employing them
- Patent number 5,756,690
- Issue date May 26, 1998
- Dystar Japan Ltd.
- Toshio Hihara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Blue type disperse dye mixture and process for its preparation
- Patent number 5,744,588
- Issue date Apr 28, 1998
- Dystar Japan Ltd.
- Kiyoshi Himeno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red reactive dyes, their compositions and dyeing method employing them
- Patent number 5,545,236
- Issue date Aug 13, 1996
- Dystar Japan Ltd.
- Toshio Hihara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble monoazodye containing a triazinyl or pyrimidinyl grou...
- Patent number 5,380,827
- Issue date Jan 10, 1995
- Hoeshst Mitsubishi Kasei Co., Ltd.
- Yousuke Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Yousuke Takahashi

Person

Patents Grantslast 30 patents

Crystalline modification of a water-insoluble monoazo dye

Water-soluble monoazodye containing a triazinyl or pyrimidinyl grou...

Red reactive dyes, their compositions and dyeing method employing them

Blue type disperse dye mixture and process for its preparation

Red reactive dyes, their compositions and dyeing method employing them

Water-soluble monoazodye containing a triazinyl or pyrimidinyl grou...