TREA

Masaru Nakao

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  • Toyonaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Butyrophenone compounds
    • Patent number 4,303,663
    • Issue date Dec 1, 1981
    • Sumitomo Chemical Company, Limited
    • Kikuo Sasajima
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    .gamma.-Piperidinobutyrophenones
    • Patent number 4,148,796
    • Issue date Apr 10, 1979
    • Sumitomo Chemical Company, Limited
    • Hisao Yamamoto
    • C07 - ORGANIC CHEMISTRY