Toru Sato

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Construction material containing bituminous substances
- Patent number 5,045,590
- Issue date Sep 3, 1991
- Dainippon Ink and Chemicals
- Masatoshi Motomura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...