TREA

Katsushige Gomi

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radicicol derivatives
    • Patent number 5,977,165
    • Issue date Nov 2, 1999
    • Kyowa Hakko Kogyo Co., Ltd.
    • Tsutomu Agatsuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Propenone derivatives
    • Patent number 5,952,355
    • Issue date Sep 14, 1999
    • Kyowa Hakko Kogyo Co., Ltd.
    • Shun-Ichi Ikeda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Indole derivatives
    • Patent number 5,891,902
    • Issue date Apr 6, 1999
    • Kyowa Hakko Kogyo Co., Ltd.
    • Daisuke Machii
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    DC 107 derivatives and treatment methods
    • Patent number 5,733,924
    • Issue date Mar 31, 1998
    • Kyowa Hakko Kogyo Co., Ltd.
    • Yutaka Kanda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    DC-89 derivatives
    • Patent number 5,670,492
    • Issue date Sep 23, 1997
    • Kyowa Hakko Kogyo Co., Ltd.
    • Nobuyoshi Amishiro
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrrolo-indole derivatives
    • Patent number 5,641,780
    • Issue date Jun 24, 1997
    • Kyowa Hakko Kogyo Co., Ltd.
    • Nobuyoshi Amishiro
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    5-aminoflavone derivatives
    • Patent number 5,539,112
    • Issue date Jul 23, 1996
    • Kyowa Hakko Kogyo Co., Ltd.
    • Tsutomu Akama
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Benzenesulfonamide derivatives
    • Patent number 5,523,464
    • Issue date Jun 4, 1996
    • Kyowa Hakko Kogyo Co., Ltd.
    • Iwao Kinoshita
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Saintopin derivatives
    • Patent number 5,510,501
    • Issue date Apr 23, 1996
    • Kyowa Hakko Kogyo, Co. Ltd.
    • Hirofumi Nakano
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Triphenylmethane derivatives
    • Patent number 5,413,997
    • Issue date May 9, 1995
    • Kyowa Hakko Kogyo Co., Ltd.
    • Iwao Kinoshita
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyridine derivatives
    • Patent number 5,374,634
    • Issue date Dec 20, 1994
    • Kyowa Hakko Kogyo Co., Ltd.
    • Iwao Kinoshita
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    6-ethyl mitomycin derivatives
    • Patent number 5,334,611
    • Issue date Aug 2, 1994
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hitoshi Arai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    DC-89 derivatives
    • Patent number 5,332,740
    • Issue date Jul 26, 1994
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hiromitsu Saito
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    DC-89 derivatives
    • Patent number 5,258,383
    • Issue date Nov 2, 1993
    • Kyowa Hakko Kogyo Co., Ltd.
    • Satoru Nagamura
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Mitomycin derivatives
    • Patent number 5,256,685
    • Issue date Oct 26, 1993
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hitoshi Arai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    DC-89 derivatives as anti-tumor agents
    • Patent number 5,248,692
    • Issue date Sep 28, 1993
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hiromitsu Saito
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrazoloacridone derivatives
    • Patent number 5,220,026
    • Issue date Jun 15, 1993
    • Kyowa Hakko Kogyo Co., Ltd.
    • Yukiteru Mimura
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Halogen substituted mitomycin derivatives
    • Patent number 5,218,126
    • Issue date Jun 8, 1993
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hitoshi Arai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    DC-89 derivatives
    • Patent number 5,214,065
    • Issue date May 25, 1993
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hiromitsu Saito
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Diterpene compound and process for producing the same
    • Patent number 5,189,187
    • Issue date Feb 23, 1993
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hirofumi Nakano
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Mitomycin derivatives
    • Patent number 5,180,825
    • Issue date Jan 19, 1993
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hitoshi Arai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for producing diterpene compounds
    • Patent number 5,151,352
    • Issue date Sep 29, 1992
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hirofumi Nakano
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Triphenylmethane derivatives
    • Patent number 5,112,867
    • Issue date May 12, 1992
    • Kyowa Hakko Gogyo Co., Ltd.
    • Iwao Kinoshita
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Chemical compound
    • Patent number 5,082,857
    • Issue date Jan 21, 1992
    • Kyowa Hakko Kogyo Kabushiki Kaisha
    • Hirofumi Nakano
    • C07 - ORGANIC CHEMISTRY