Kouichi Seto

Follow

Person

Kitakyushu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Monoazo benzothiazole disperse dye mixture
- Patent number 5,304,222
- Issue date Apr 19, 1994
- Hoechst Mitsubishi Kasei Co., Ltd.
- Ryouichi Sekioka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disperse dye mixture and dyeing method employing it: orange and yel...
- Patent number 5,201,922
- Issue date Apr 13, 1993
- Hoechst Mitsubishi Kasei Co., Ltd.
- Kouichi Seto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disperse dye mixture: Two red disperse dyes for polyester fibers-az...
- Patent number 5,114,431
- Issue date May 19, 1992
- Hoechst Mitsubishi Kasei Co., Ltd.
- Riyouichi Sekioka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...