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Toshiyasu IMAI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Medicament for treating cough
    • Patent number 11,666,582
    • Issue date Jun 6, 2023
    • Nippon Chemiphar Co., Ltd.
    • Toshiyasu Imai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    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

    Diazepinedione derivative
    • Patent number 8,778,933
    • Issue date Jul 15, 2014
    • Nippon Chemiphar Co., Ltd.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P2X4 receptor antagonist
    • Patent number 8,680,110
    • Issue date Mar 25, 2014
    • Nippon Chemiphar Co., Ltd.
    • Masatoshi Ushioda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    P 2×4 receptor antagonist
    • Patent number 8,673,915
    • Issue date Mar 18, 2014
    • Nippon Chemiphar Co., Ltd.
    • Masatoshi Ushioda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Diazepinedione derivative
    • Patent number 8,470,814
    • Issue date Jun 25, 2013
    • Nippon Chemiphar Co., Ltd.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDICAMENT FOR TREATING COUGH
    • Publication number 20230248738
    • Publication date Aug 10, 2023
    • NIPPON CHEMIPHAR CO., LTD.
    • Toshiyasu IMAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PROPHYLACTIC OR THERAPEUTIC AGENT FOR NEUROPATHIC PAIN ASSOCIATED W...
    • Publication number 20230059381
    • Publication date Feb 23, 2023
    • KYUSHU UNIVERSITY
    • Toshiyasu IMAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    MEDICAMENT FOR TREATING COUGH
    • Publication number 20210000840
    • Publication date Jan 7, 2021
    • NIPPON CHEMIPHAR CO., LTD.
    • Toshiyasu IMAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    PROPHYLACTIC OR THERAPEUTIC AGENT FOR NEUROPATHIC PAIN ASSOCIATED W...
    • Publication number 20190046539
    • Publication date Feb 14, 2019
    • KYUSHU UNIVERSITY
    • Toshiyasu IMAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

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

    PROPHYLACTIC OR THERAPEUTIC AGENT FOR NEUROPATHIC PAIN ASSOCIATED W...
    • Publication number 20170065608
    • Publication date Mar 9, 2017
    • KYUSHU UNIVERSITY
    • Toshiyasu IMAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • 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

    PROPHYLACTIC OR THERAPEUTIC AGENT FOR NEUROPATHIC PAIN ASSOCIATED W...
    • Publication number 20140163013
    • Publication date Jun 12, 2014
    • Toshiyasu Imai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DIAZEPINEDIONE DERIVATIVE
    • Publication number 20130281441
    • Publication date Oct 24, 2013
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20130184459
    • Publication date Jul 18, 2013
    • NIPPON CHEMIPHAR CO., LTD.
    • Masatoshi Ushioda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P 2 X 4 RECEPTOR ANTAGONIST
    • Publication number 20130178625
    • Publication date Jul 11, 2013
    • NIPPON CHEMIPHAR CO., LTD.
    • 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

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20120116073
    • Publication date May 10, 2012
    • NIPPON CHEMIPHAR COL, LTD.
    • Shogo SAKUMA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    DIAZEPINEDIONE DERIVATIVE
    • Publication number 20110319610
    • Publication date Dec 29, 2011
    • NIPPON CHEMIPHAR CO., LTD.
    • Shogo Sakuma
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20110092703
    • Publication date Apr 21, 2011
    • NIPPON CHEMIPHAR CO., LTD.
    • Shogo Sakuma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    P2X4 RECEPTOR ANTAGONIST
    • Publication number 20100256123
    • Publication date Oct 7, 2010
    • 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