TREA

Hitoshi Nakabeppu

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  • Shiraoka-machi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyridazinone derivatives
    • Patent number 5,856,327
    • Issue date Jan 5, 1999
    • Nissan Chemical Industries, Ltd.
    • Keizo Tanikawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridazinone derivatives
    • Patent number 5,750,523
    • Issue date May 12, 1998
    • Nissan Chemical Industries, Ltd.
    • Keizo Tanikawa
    • C07 - ORGANIC CHEMISTRY