Takeshi Tsuihiji

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Takasaki-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amino group containing phenol derivative
- Patent number 7,087,799
- Issue date Aug 8, 2006
- Gun Ei Chemical Industry Co., Ltd.
- Takeshi Tsuihiji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amino group containing phenol
- Patent number 7,019,045
- Issue date Mar 28, 2006
- Gun Ei Chemical Industry Co., Ltd.
- Takeshi Tsuihiji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Amino group containing phenol
- Publication number 20050197482
- Publication date Sep 8, 2005
- Gun Ei Chemical Industry Co., Ltd.
- Takeshi Tsuihiji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Amino group containing phenol derivative
- Publication number 20030215734
- Publication date Nov 20, 2003
- Gun Ei Chemical Industry Co., Ltd.
- Takeshi Tsuihiji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...