TREA

Hazimu Hashimoto

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  • Akashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Newsprint paper
    • Patent number 5,698,305
    • Issue date Dec 16, 1997
    • Nippon Paper Industries Co., Ltd.
    • Mamoru Suzuki
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE