Masanobu Nakahara

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for the suspension polymerization of vinyl chloride monomer
- Patent number RE32813
- Issue date Dec 27, 1988
- Shin-Etsu Chemical Co., Ltd.
- Kenichi Itoh
- 526 - Synthetic resins or natural rubbers
Information Patent Grant
Method for the suspension polymerization of vinyl chloride monomer
- Patent number 4,694,055
- Issue date Sep 15, 1987
- Shin-Etsu Chemical Co., Ltd.
- Kenichi Itoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...