TREA

Hirofumi Terasawa

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Pentacyclic Compound
    • Patent number 6,646,123
    • Issue date Nov 11, 2003
    • Daiichi Pharmaceutical Co., Ltd.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Condensed-hexacyclic compounds and a process therefor
    • Patent number 6,552,197
    • Issue date Apr 22, 2003
    • Daiichi Pharmaceutical Co., Ltd.
    • Shinji Kamihara
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pentacyclic compound
    • Patent number 6,545,151
    • Issue date Apr 8, 2003
    • Daiichi Pharmaceutical Co., Ltd.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Condensed-hexacyclic compounds and a process therefor
    • Patent number 6,504,029
    • Issue date Jan 7, 2003
    • Daiichi Pharmaceutical Co., Ltd.
    • Shinji Kamihara
    • 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

    Pentacyclic compound
    • Patent number 6,211,363
    • Issue date Apr 3, 2001
    • Daiichi Pharamaceutical Co., Ltd.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pentacyclic compound
    • Patent number 6,075,140
    • Issue date Jun 13, 2000
    • Daiichi Pharmaceutical Co., Ltd.
    • Hirofumi Terasawa
    • 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

    Deacetoxytaxol derivatives
    • Patent number 5,767,296
    • Issue date Jun 16, 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
  • Information Patent Grant

    Certain pyrano (3,4-f)-indolizine derivatives
    • Patent number 4,778,891
    • Issue date Oct 18, 1988
    • Daiichi Seiyaku Co., Ltd.
    • Hiroaki Tagawa
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Pentacyclic compound
    • Publication number 20030162971
    • Publication date Aug 28, 2003
    • DAIICHI PHARMACEUTICAL CO., LTD.
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Pentacyclic compound
    • Publication number 20010041796
    • Publication date Nov 15, 2001
    • Hirofumi Terasawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Condensed-hexacyclic compounds and a process therefor
    • Publication number 20010034446
    • Publication date Oct 25, 2001
    • DAIICHI PHARMACEUTICAL CO., LTD.
    • Shinji Kaminhara
    • C07 - ORGANIC CHEMISTRY