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Akira Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing chlorosulfonyl isocyanate
    • Patent number 5,118,487
    • Issue date Jun 2, 1992
    • Kuraray Co., Ltd.
    • Akira Nakamura
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2,3-Dicyano 6 phenyl pyrazine herbicides
    • Patent number 4,460,403
    • Issue date Jul 17, 1984
    • Kyowa Gas Chemical Industry Co., Ltd.
    • Tetsuo Takematsu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2,3-Dicyanopyrazines
    • Patent number 4,259,489
    • Issue date Mar 31, 1981
    • Kyowa Gas Chemical Industry Co. Ltd.
    • Tetsuo Takematsu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Agricultural chemical/resin compositions
    • Patent number 4,129,435
    • Issue date Dec 12, 1978
    • Sanyo Chemical Industries, Ltd.
    • Tetsuo Takematsu
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING