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Hiroyuki Ishida
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Osaka, JP
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last 30 patents
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Patent Grant
Process for producing high molecular weight thermoplastic resin com...
Patent number
6,441,104
Issue date
Aug 27, 2002
Nippon Shokubai Co., Ltd.
Hiroyuki Ishida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Acrylic polymer, its use and process for producing it
Patent number
5,574,117
Issue date
Nov 12, 1996
Nippon Shokubai Co., Ltd.
Masatoshi Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...