Tetsuya Yamada

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Olefin resin composition
- Patent number 5,602,203
- Issue date Feb 11, 1997
- Sumitomo Chemical Company, Limited
- Tatsuo Hamanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...