TREA

Kenzi Shimazaki

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  • Shizuoka, JP
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Patents Grantslast 30 patents

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    • Patent number 4,772,455
    • Issue date Sep 20, 1988
    • Toho Belson Co., Ltd.
    • Kazuo Izumi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    Acrylonitrile fibers, a process for producing acrylonitrile fibers,...
    • Patent number 4,460,650
    • Issue date Jul 17, 1984
    • Toho Beslon Co., Ltd.
    • Hiroyasu Ogawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING