Jun-ichi Kanemaru

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Nobeoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyisocyanate and process for producing the same
- Patent number 6,469,122
- Issue date Oct 22, 2002
- Asahi Kasei Kabushiki Kaisha
- Yoshiyuki Asahina
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...