Yasuo Inazawa

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing low-fuming rigid polyurethane foam
- Patent number 5,874,021
- Issue date Feb 23, 1999
- Sumitomo Bayer Urethane Ltd.
- Yasuo Inazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing low-fuming rigid polyurethane foam
- Patent number 5,872,156
- Issue date Feb 16, 1999
- Sumitomo Bayer Urethane Ltd.
- Yasuo Inazawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...