Shinjiro Hama

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Fujisawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Self-emulsifiable polyisocyanate mixture and aqueous coating or adh...
- Patent number 5,631,341
- Issue date May 20, 1997
- Nippon Polyurethane Industry Co., Ltd.
- Takeshi Morishima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
One-component-type composition for polyurethane elastomer and metho...
- Patent number 5,548,057
- Issue date Aug 20, 1996
- Inoac Corporation
- Shinji Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...