Hiroomi Matsunaga

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester resin composition
- Patent number 4,189,549
- Issue date Feb 19, 1980
- Sumitomo Chemical Company, Limited
- Hiroomi Matsunaga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...