Tatsuya Yamaoka

Person

  • Tochigi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Phenylacetylene derivatives

    • Patent number 6,174,839
    • Issue date Jan 16, 2001
    • Nihon Bayer Agrochem K.K.
    • Akihiko Yanagi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Phenylacetylene derivatives

    • Patent number 5,935,907
    • Issue date Aug 10, 1999
    • Nihon Bayer Agrochem K.K.
    • Akihiko Yanagi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1-azinyl-tetrazolinones

    • Patent number 5,776,858
    • Issue date Jul 7, 1998
    • Nihon Bayer Agrochem K.K.
    • Toshio Goto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    1-cycloalkenyltetrazolinones

    • Patent number 5,654,257
    • Issue date Aug 5, 1997
    • Nihon Bayer Agrochem K.K.
    • Toshio Goto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sulphonylaminophenyluracil herbicides for paddy field

    • Patent number 5,641,725
    • Issue date Jun 24, 1997
    • Nihon Bayer Agrochem K.K.
    • Toshio Goto
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tetrazolinones

    • Patent number 5,605,920
    • Issue date Feb 25, 1997
    • Nihon Bayer Agrochem K.K.
    • Toshio Goto
    • C07 - ORGANIC CHEMISTRY