Toshio Sato

Person

Kashima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing high-purity 2,3-pyridinedicarboxylic acid
- Patent number 7,157,583
- Issue date Jan 2, 2007
- Sumikin Air Water Chemical Inc.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2,3-pyridinedicarboxylic acid
- Patent number 6,900,330
- Issue date May 31, 2005
- Hebei Sinochem Fuheng Co., Ltd.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method for alkoxynaphthalenecarboxylic acid
- Patent number 5,550,284
- Issue date Aug 27, 1996
- Sumikin Chemical Co., Ltd.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for dehydrogenation
- Patent number 5,463,156
- Issue date Oct 31, 1995
- Sumikin Chemical Co., Ltd.
- Takashiro Muroi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for manufacturing 5-hydroxyisophthalic acid
- Patent number 5,416,256
- Issue date May 16, 1995
- Sumikin Chemical Co., Ltd.
- Takeshi Namekata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Side-chain alkylation method
- Patent number 5,414,174
- Issue date May 9, 1995
- Sumikin Chemical Co., Ltd.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process of 1,4,5,8-naphthalene tetracarboxylic acid
- Patent number 5,354,899
- Issue date Oct 11, 1994
- Sumikin Chemical Co.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of a dimethylphenol isomer
- Patent number 5,094,722
- Issue date Mar 10, 1992
- Sumikin Chemical Co., Ltd.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing high-purity 2,3-pyridinedicarboxylic acid
- Publication number 20050085643
- Publication date Apr 21, 2005
- SUMIKIN AIR WATER CHEMICAL INC.
- Toshio Sato
- C07 - ORGANIC CHEMISTRY

Toshio Sato

Person

Patents Grantslast 30 patents

Process for producing high-purity 2,3-pyridinedicarboxylic acid

Process for producing 2,3-pyridinedicarboxylic acid

Production method for alkoxynaphthalenecarboxylic acid

Method and apparatus for dehydrogenation

Process for manufacturing 5-hydroxyisophthalic acid

Side-chain alkylation method

Production process of 1,4,5,8-naphthalene tetracarboxylic acid

Process for the purification of a dimethylphenol isomer

Patents Applicationslast 30 patents

Process for producing high-purity 2,3-pyridinedicarboxylic acid