Ikuo Ito

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Kashima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Production method for refined 6-bromo-2-naphthalenecarboxylic acid...
- Patent number 8,940,931
- Issue date Jan 27, 2015
- Air Water Inc.
- Takeshi Namekata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing pyridine compound, and pyridine compound
- Patent number 8,742,128
- Issue date Jun 3, 2014
- Air Water Inc.
- Koichi Fukui
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of separating isomers of nitrotoluic acid
- Patent number 6,054,609
- Issue date Apr 25, 2000
- Sumikin Chemical Co., Ltd.
- Keiichi Yokota
- 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

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION METHOD FOR REFINED 6-BROMO-2-NAPHTHALENECARBOXYLIC ACID...
- Publication number 20130225860
- Publication date Aug 29, 2013
- AIR WATER INC.
- Takeshi Namekata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING PYRIDINE COMPOUND, AND PYRIDINE COMPOUND
- Publication number 20120041209
- Publication date Feb 16, 2012
- AIR WATER INC.
- Koichi Fukui
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Production method for refined 6-bromo-2-naphthalenecarboxylic acid...

Process for producing pyridine compound, and pyridine compound

Method of separating isomers of nitrotoluic 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

Patents Applicationslast 30 patents

PRODUCTION METHOD FOR REFINED 6-BROMO-2-NAPHTHALENECARBOXYLIC ACID...

PROCESS FOR PRODUCING PYRIDINE COMPOUND, AND PYRIDINE COMPOUND