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Yutaka Kawashima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Optically active substituted phenylalkylamine derivatives
    • Patent number 5,990,151
    • Issue date Nov 23, 1999
    • Taisho Pharmaceutical Co., Ltd.
    • Atsuro Nakazato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Thiazoline derivatives
    • Patent number 5,672,712
    • Issue date Sep 30, 1997
    • Taisho Pharmaceutical Co., Ltd.
    • Masakazu Sato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aminoalkylthiazole derivative
    • Patent number 5,502,202
    • Issue date Mar 26, 1996
    • Taisho Pharmaceutical Co., Ltd.
    • Atsuro Nakazato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Use of 2-nitroxyethyl (+)apovincaminate
    • Patent number 5,496,829
    • Issue date Mar 5, 1996
    • Taisho Pharmaceutical Co., Ltd.
    • Shigeru Okuyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Alkoxyphenylalkylamine derivatives
    • Patent number 5,495,046
    • Issue date Feb 27, 1996
    • Taisho Pharmaceutical Co., Ltd.
    • Atsuro Nakazato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Thiazoline derivatives
    • Patent number 5,478,945
    • Issue date Dec 26, 1995
    • Taisho Pharmaceutical Co., Ltd.
    • Masakazu Sato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Anilide derivative
    • Patent number 5,475,130
    • Issue date Dec 12, 1995
    • Taisho Pharmaceutical Co., Ltd.
    • Masakazu Sato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Anilide derivatives
    • Patent number 5,416,212
    • Issue date May 16, 1995
    • Taisho Pharmaceutical Co., Ltd.
    • Masakazu Sato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sulfonamide derivatives
    • Patent number 5,189,211
    • Issue date Feb 23, 1993
    • Taisho Pharmaceutical Co., Ltd.
    • Masakazu Sato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Carbazole compounds
    • Patent number 5,116,995
    • Issue date May 26, 1992
    • Taisho Pharmaceutical Co., Ltd.
    • Atsuro Nakazato
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3,5-diamino-1,2,4-triazole derivatives
    • Patent number 5,028,716
    • Issue date Jul 2, 1991
    • Taisho Pharmaceutical Co., Ltd.
    • Chuzo Iwata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3-(substituted propylidene)-2-azetidinone derivates for blood plate...
    • Patent number 4,952,689
    • Issue date Aug 28, 1990
    • Taisho Pharmaceutical Co., Ltd.
    • Yutaka Kawashima
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3-Oxoalkylidene-2-azetidinone derivatives
    • Patent number 4,803,266
    • Issue date Feb 7, 1989
    • Taisho Pharmaceutical Co., Ltd.
    • Yutaka Kawashima
    • C07 - ORGANIC CHEMISTRY