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Kohji Kawabata

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cephem compounds
    • Patent number 7,192,943
    • Issue date Mar 20, 2007
    • Astellas Pharma Inc.
    • Toshio Yamanaka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 7,179,801
    • Issue date Feb 20, 2007
    • Astellas Pharma Inc.
    • Hidenori Ohki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 7,129,232
    • Issue date Oct 31, 2006
    • Astellas Pharma Inc.
    • Hidenori Ohki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 6,468,995
    • Issue date Oct 22, 2002
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kohji Kawabata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic hexapeptides having antibiotic activity
    • Patent number 6,399,567
    • Issue date Jun 4, 2002
    • Fujisawa Pharmaceutical Co., Ltd.
    • Ryuichi Kanasaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Echinocandine derivatives with antimicrobial activity
    • Patent number 6,331,521
    • Issue date Dec 18, 2001
    • Fujisawa Pharmaceutical Co., Ltd.
    • Yasuhiro Hori
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cyclic hexapeptides with antimicrobial activity
    • Patent number 6,232,290
    • Issue date May 15, 2001
    • Fujisawa Pharmaceutical Co., Ltd.
    • Hidenori Ohki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cephem compounds
    • Patent number 6,159,961
    • Issue date Dec 12, 2000
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kohji Kawabata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 5,958,914
    • Issue date Sep 28, 1999
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kohji Kawabata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds and processes for preparation thereof
    • Patent number 5,663,163
    • Issue date Sep 2, 1997
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    7-acylamino-3-substituted cephalosporanic acid derivatives
    • Patent number 5,594,132
    • Issue date Jan 14, 1997
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polypeptide compound and a process for preparation thereof
    • Patent number 5,376,634
    • Issue date Dec 27, 1994
    • Fujisawa Pharmaceutical Co., Ltd.
    • Toshiro Iwamoto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cephem compounds and pharmaceutically acceptable salts thereof
    • Patent number 5,366,970
    • Issue date Nov 22, 1994
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kazuo Sakane
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Intermediates for cephem compounds
    • Patent number 5,302,712
    • Issue date Apr 12, 1994
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kazuo Sakane
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephalosporin intermediates
    • Patent number 5,252,731
    • Issue date Oct 12, 1993
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 5,215,982
    • Issue date Jun 1, 1993
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kazuo Sakane
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 5,210,080
    • Issue date May 11, 1993
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 5,194,432
    • Issue date Mar 16, 1993
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compound
    • Patent number 5,187,160
    • Issue date Feb 16, 1993
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kazuo Sakane
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 5,173,485
    • Issue date Dec 22, 1992
    • Fujisawa Pharmaceutical Company, Ltd.
    • Kazuo Sakane
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Intermediates for cephem compounds
    • Patent number 5,162,520
    • Issue date Nov 10, 1992
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    7-acylamino-3-vinylcephalosporanic acid derivatives
    • Patent number 5,110,921
    • Issue date May 5, 1992
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 5,108,997
    • Issue date Apr 28, 1992
    • Fujisawa Pharmaceuticals Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compound
    • Patent number 5,109,130
    • Issue date Apr 28, 1992
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kazuo Sakane
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    7-acylamino-3-substituted cephalosporanic acid derivatives
    • Patent number 5,026,695
    • Issue date Jun 25, 1991
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 4,985,555
    • Issue date Jan 15, 1991
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds
    • Patent number 4,960,766
    • Issue date Oct 2, 1990
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    7-acylamino-3-vinylcephalosporanic acid derivatives and processes f...
    • Patent number 4,960,889
    • Issue date Oct 2, 1990
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compound and a process for preparation thereof
    • Patent number 4,952,578
    • Issue date Aug 28, 1990
    • Fujisawa Pharmaceutical Co., Ltd.
    • Kazuo Sakane
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cephem compounds and processes for preparation thereof
    • Patent number 4,927,818
    • Issue date May 22, 1990
    • Fujisawa Pharmaceutical Co., Ltd.
    • Takao Takaya
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Cephem Compounds and Use as Antimicrobial Agents
    • Publication number 20090012054
    • Publication date Jan 8, 2009
    • Astellas Pharma Inc.
    • Toshio Yamanaka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Cephem compounds
    • Publication number 20070037786
    • Publication date Feb 15, 2007
    • WAKUNAGA PHARMACEUTICAL CO., LTD.
    • Hidenori Ohki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Cephem compounds
    • Publication number 20050096306
    • Publication date May 5, 2005
    • Fujisawa Pharmaceutical Co. Ltd.
    • Toshio Yamanaka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Cephem compounds
    • Publication number 20050004094
    • Publication date Jan 6, 2005
    • FUJISAWA PHARMACEUTICAL CO., LTD.
    • Toshio Yamanaka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Cephem compounds
    • Publication number 20040248875
    • Publication date Dec 9, 2004
    • Hidenori Ohki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Cephem compounds
    • Publication number 20040132994
    • Publication date Jul 8, 2004
    • FUJISAWA PHARMACEUTICAL CO., LTD.
    • Hidenori Ohki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Novel crystal of cephalosporin compound
    • Publication number 20010056089
    • Publication date Dec 27, 2001
    • FUJISAWA PHARMACEUTICAL CO., LTD.
    • Kohji Kawabata
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    NOVEL CRYSTAL OF CEPHALOSPORIN COMPOUND
    • Publication number 20010007903
    • Publication date Jul 12, 2001
    • KOHJI KAWABATA
    • C07 - ORGANIC CHEMISTRY