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Kunio KOBAYASHI

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Patents Grantslast 30 patents

  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 11,434,207
    • Issue date Sep 6, 2022
    • Nippon Chemiphar Co., Ltd.
    • Masatoshi Ushioda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 10,633,349
    • Issue date Apr 28, 2020
    • Nippon Chemiphar Co., Ltd.
    • Masatoshi Ushioda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 10,472,333
    • Issue date Nov 12, 2019
    • Nippon Chemiphar Co., Ltd.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    URAT1 inhibitor
    • Patent number 10,173,990
    • Issue date Jan 8, 2019
    • Nippon Chemiphar Co., Ltd.
    • Tsuyoshi Endo
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 10,150,744
    • Issue date Dec 11, 2018
    • Nippon Chemiphar Co., Ltd.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 9,969,700
    • Issue date May 15, 2018
    • Nippon Chemiphar Co., Ltd.
    • Masatoshi Ushioda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 9,873,683
    • Issue date Jan 23, 2018
    • Nippon Chemiphar Co., Ltd.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 9,840,497
    • Issue date Dec 12, 2017
    • Nippon Chemiphar Co., Ltd.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 9,382,236
    • Issue date Jul 5, 2016
    • Nippon Chemiphar Co., Ltd.
    • Masatoshi Ushioda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 8,962,613
    • Issue date Feb 24, 2015
    • Nippon Chemiphar Co., Ltd.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Substituted 1,3-thiazolo[5,4-d]pyrimidines as xanthine oxidase inhi...
    • Patent number 7,598,254
    • Issue date Oct 6, 2009
    • Nippon Chemiphar Co., Ltd.
    • Shinichi Yoshida
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Substituted thiazolopyrimidines as xanthine oxidase inhibitors
    • Patent number 7,253,154
    • Issue date Aug 7, 2007
    • Nippon Chemiphar Co., Ltd.
    • Shinichi Yoshida
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    PPAR delta activators
    • Patent number 6,787,552
    • Issue date Sep 7, 2004
    • Nippon Chemiphar Co., Ltd.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Preparation of 2-(10,11-dihydro-10-oxodibenzo-[b,f]thiepin-2-yl) pr...
    • Patent number 6,111,115
    • Issue date Aug 29, 2000
    • Nippon Chemiphar Co., Ltd.
    • Masao Yamamoto
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20220380322
    • Publication date Dec 1, 2022
    • NIPPON CHEMIPHAR CO., LTD.
    • Masatoshi USHIODA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20200223806
    • Publication date Jul 16, 2020
    • NIPPON CHEMIPHAR CO., LTD.
    • Masatoshi USHIODA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20180319752
    • Publication date Nov 8, 2018
    • NIPPON CHEMIPHAR CO., LTD.
    • Shogo SAKUMA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20180201587
    • Publication date Jul 19, 2018
    • NIPPON CHEMIPHAR CO., LTD.
    • Masatoshi USHIODA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    URAT1 INHIBITOR
    • Publication number 20170290795
    • Publication date Oct 12, 2017
    • J-PHARMA CO., LTD.
    • Tsuyoshi Endo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20170081294
    • Publication date Mar 23, 2017
    • NIPPON CHEMIPHAR CO., LTD.
    • Shogo SAKUMA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20160280667
    • Publication date Sep 29, 2016
    • NIPPON CHEMIPHAR CO., LTD.
    • Masatoshi USHIODA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20160244434
    • Publication date Aug 25, 2016
    • NIPPON CHEMIPHAR CO., LTD.
    • Shogo SAKUMA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20140357858
    • Publication date Dec 4, 2014
    • Masatoshi Ushioda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20130172550
    • Publication date Jul 4, 2013
    • NIPPON CHEMIPHAR CO., LTD.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    N-substituted N-(4-piperidinyl) Amide Derivative
    • Publication number 20090030041
    • Publication date Jan 29, 2009
    • Toshihiro Takahashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Condensed Pyrimidine Deriviative and Xanthine Oxidase Inhibitor
    • Publication number 20070293512
    • Publication date Dec 20, 2007
    • Shinichi Yoshida
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Xanthine Oxidase Inhibitor
    • Publication number 20070265283
    • Publication date Nov 15, 2007
    • NIPPON CHEMIPHAR CO., LTD.
    • Shinichi Yoshida
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Xanthine oxidase inhibitors
    • Publication number 20050090472
    • Publication date Apr 28, 2005
    • Shinichi Yoshida
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Ppar delta activators
    • Publication number 20040097739
    • Publication date May 20, 2004
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY