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Kikuo Nakajima
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Hasaki-machi, JP
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last 30 patents
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Patent Grant
Polymerization apparatus of producing vinyl chloride type polymer
Patent number
5,750,079
Issue date
May 12, 1998
Shin-Etsu Chemical Co., Ltd.
Takuya Ueda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polymerization apparatus and method of producing vinyl chloride typ...
Patent number
5,612,437
Issue date
Mar 18, 1997
Shin-Etsu Chemical Co., Ltd.
Takuya Ueda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...