TREA

Satoru Ohsuki

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  • Ichihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyrazole derivatives and salts thereof
    • Patent number 6,573,377
    • Issue date Jun 3, 2003
    • Daiichi Pharmaceuticals Co., Ltd.
    • Akio Ejima
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrazole derivatives
    • Patent number 6,552,018
    • Issue date Apr 22, 2003
    • Daiichi Pharmaceutical Co., Ltd.
    • Akio Ejima
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hexa-cyclic compound
    • Patent number 6,407,115
    • Issue date Jun 18, 2002
    • Daiichi Pharmaceutical Co., Ltd.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrazole derivatives
    • Patent number 6,169,086
    • Issue date Jan 2, 2001
    • Daiichi Pharmaceutical Co., Ltd.
    • Akio Ejima
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hexa-cyclic compound
    • Patent number 5,834,476
    • Issue date Nov 10, 1998
    • Daiichi Pharmaceutical Co., Ltd.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for treating leukemia with a hexa-cyclic compound
    • Patent number 5,770,605
    • Issue date Jun 23, 1998
    • Daiichi Pharmaceutical Co., Ltd.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Substituted 1H,12H-benz-[DE]pyrano[3',4':6,7] indolizino[1,2-B]quin...
    • Patent number 5,658,920
    • Issue date Aug 19, 1997
    • Daiichi Pharmaceutical Co., Ltd.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hexa-cyclic compound
    • Patent number 5,637,770
    • Issue date Jun 10, 1997
    • Daiichi Pharmaceutical Co., Ltd.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hexa-cyclic compound
    • Patent number 5,061,795
    • Issue date Oct 29, 1991
    • Daiichi Pharmaceutical Co., Ltd.
    • Hiroaki Tagawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Hexa-cyclic camptothecin derivatives
    • Patent number 4,939,255
    • Issue date Jul 3, 1990
    • Daiichi Pharmaceutical Co., Ltd.
    • Hiroaki Tagawa
    • C07 - ORGANIC CHEMISTRY