Hideaki Kisaka

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Shinnanyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polyurethane foam with high curing rate
- Patent number 5,591,781
- Issue date Jan 7, 1997
- Tosoh Corporation
- Hiroyuki Yoshimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...