TREA

Takaichi Miwa

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  • Chiba-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyrrolidinone derivatives
    • Patent number 5,969,138
    • Issue date Oct 19, 1999
    • Mitsui Chemicals, Inc.
    • Naruyoshi Mita
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pyrrolidinone derivatives
    • Patent number 5,538,985
    • Issue date Jul 23, 1996
    • Mitsui Toatsu Chemicals, Inc.
    • Hajime Iizuka
    • C07 - ORGANIC CHEMISTRY