Koshiro Yokota

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Kurashiki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate diol having high proportion of primary terminal OH
- Patent number 7,005,495
- Issue date Feb 28, 2006
- Asahi Kasei Kabushiki Kaisha
- Mitsuo Konishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of diol mixtures
- Patent number 6,706,932
- Issue date Mar 16, 2004
- Asahi Kasei Kabushiki Kaisha
- Mitsuo Konishi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polycarbonate diol having high proportion of primary terminal oh
- Publication number 20030176622
- Publication date Sep 18, 2003
- Mitsuo Konishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...