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Akira Tsuji
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Yokkaichi, JP
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last 30 patents
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Patent Grant
High vinyl polybutadiene or styrene-butadiene copolymer
Patent number
4,397,994
Issue date
Aug 9, 1983
Japan Synthetic Rubber Co., Ltd.
Yasumasa Takeuchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE