Tatsuo Yata

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of water-impermeable polyurethane foam
- Patent number 5,550,169
- Issue date Aug 27, 1996
- Bridgestone Corporation
- Tatsuo Yata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...