Koichi Murayama

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Urethane compound and method for producing the same, and isocyanate...
- Patent number 9,150,502
- Issue date Oct 6, 2015
- Mitsui Chemicals, Inc.
- Tetsuya Hamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for treatment of isocyanate residue, and method for treatmen...
- Patent number 9,000,219
- Issue date Apr 7, 2015
- Mitsui Chemicals, Inc.
- Yoshiki Shimokawatoko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing toluenedicarbamate, method for producing tolue...
- Patent number 8,742,164
- Issue date Jun 3, 2014
- Mitsui Chemicals, Inc.
- Koichi Murayama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING TOLUENEDICARBAMATE, METHOD FOR PRODUCING TOLUE...
- Publication number 20130109881
- Publication date May 2, 2013
- Mitsui Chemicals, Inc.
- Koichi Murayama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR TREATMENT OF ISOCYANATE RESIDUE, AND METHOD FOR TREATMEN...
- Publication number 20120271067
- Publication date Oct 25, 2012
- Mitsui Chemicals, Inc.
- Yoshiki Shimokawatoko
- C07 - ORGANIC CHEMISTRY
Information Patent Application
URETHANE COMPOUND AND METHOD FOR PRODUCING THE SAME, AND ISOCYANATE...
- Publication number 20120010427
- Publication date Jan 12, 2012
- Mitsui Chemicals, Inc.
- Tetsuya Hamada
- C07 - ORGANIC CHEMISTRY