Masaki Yamakawa

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Zama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tackifier composition
- Patent number 4,707,526
- Issue date Nov 17, 1987
- Nippon Oil Co., Ltd.
- Makoto Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...