Kunio Naoi

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Nobeoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyisocyanate composition having allophanate group and high-solid...
- Patent number 7,268,202
- Issue date Sep 11, 2007
- ASAHI KASEI CHEMICALS CORPORATION
- Shinichiro Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation polyisocyanate composition
- Patent number 6,888,028
- Issue date May 3, 2005
- Asahi Kasei Kabushiki Kaisha
- Shinichiro Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyisocyanate composition having allophanate group and high-solid...
- Publication number 20040247888
- Publication date Dec 9, 2004
- Shinichiro Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparation polyisocyanate composition
- Publication number 20040014927
- Publication date Jan 22, 2004
- Shinichiro Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...