Tetsuhiro Utsumi

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Sodegaura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Block copolymer and antistatic agent comprising same
- Patent number 9,062,137
- Issue date Jun 23, 2015
- Toho Chemical Industry Co., Ltd.
- Tetsuhiro Utsumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antistatic agent and resin composition containing same
- Patent number 8,742,017
- Issue date Jun 3, 2014
- Toho Chemical Industry Co., Ltd.
- Tetsuhiro Utsumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
BLOCK COPOLYMER AND ANTISTATIC AGENT COMPRISING SAME
- Publication number 20130123434
- Publication date May 16, 2013
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Tetsuhiro Utsumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ANTISTATIC AGENT AND RESIN COMPOSITION CONTAINING SAME
- Publication number 20120283386
- Publication date Nov 8, 2012
- TOHO CHEMICAL INDUSTRY CO., LTD.
- Tetsuhiro Utsumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...