TREA

Chihiro Yokoo

Follow

Person

  • Gyoda, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for production of cis-4-fluoro-L-proline derivatives
    • Patent number 7,279,584
    • Issue date Oct 9, 2007
    • Taisho Pharmaceutical Co., Ltd.
    • Kazuyuki Tomisawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Steroid derivatives
    • Patent number 5,712,263
    • Issue date Jan 27, 1998
    • Taisho Pharmaceutical Co., Ltd.
    • Chihiro Yokoo
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Epoxysuccinamic acid derivatives
    • Patent number 5,281,717
    • Issue date Jan 25, 1994
    • Taisho Pharmaceutical Co., Ltd.
    • Mitsuo Murata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Epoxysuccinic acid derivatives
    • Patent number 5,068,354
    • Issue date Nov 26, 1991
    • Taisho Pharmaceutical Co., Ltd.
    • Mitsuo Murata
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,937,332
    • Issue date Jun 26, 1990
    • Taisho Pharmaceutical Co., Ltd.
    • Chihiro Yokoo
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,921,953
    • Issue date May 1, 1990
    • Taisho Pharmaceutical Co., Ltd.
    • Chihiro Yokoo
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,841,044
    • Issue date Jun 20, 1989
    • Taisho Pharmaceutical Co., Ltd.
    • Yoshiaki Watanabe
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,812,562
    • Issue date Mar 14, 1989
    • Taisho Pharmaceutical Co., Ltd.
    • Yoshiaki Watanabe
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin derivatives
    • Patent number 4,699,981
    • Issue date Oct 13, 1987
    • Taisho Pharmaceutical Co., Ltd.
    • Yoshiaki Watanabe
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin compounds
    • Patent number 4,357,470
    • Issue date Nov 2, 1982
    • Taisho Pharmaceutical Co., Ltd.
    • Yoshiaki Watanabe
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Novel penicillin derivatives
    • Patent number 4,190,581
    • Issue date Feb 26, 1980
    • Taisho Pharmaceutical Co., Ltd.
    • Yoshiaki Watanabe
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents