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Hiroyuki Nakahira

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    N-substituted-cyclic amino derivative
    • Patent number 8,658,639
    • Issue date Feb 25, 2014
    • Dainippon Sumitomo Pharma Co., Ltd.
    • Satoshi Suetsugu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bicyclic heterocyclic derivative
    • Patent number 8,389,511
    • Issue date Mar 5, 2013
    • Dainippon Sumitomo Pharma Co., Ltd.
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Bicyclic pyrrole derivatives
    • Patent number 7,601,728
    • Issue date Oct 13, 2009
    • Dainippon Sumitomo Pharma Co., Ltd.
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    N-SUBSTITUTED-CYCLIC AMINO DERIVATIVE
    • Publication number 20120122773
    • Publication date May 17, 2012
    • DAINIPPON SUMITOMO PHARMA CO., LTD.
    • Satoshi Suetsugu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BICYCLIC HETEROCYCLIC DERIVATIVE
    • Publication number 20110190278
    • Publication date Aug 4, 2011
    • DAINIPPON SUMITOMO PHARMA CO.
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    BICYCLIC PYRROLE COMPOUND
    • Publication number 20110009433
    • Publication date Jan 13, 2011
    • DAINIPPON SUMITOMO PHARMA CO., LTD.
    • Yasumitsu Sakurai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    AMIDE DERIVATIVE
    • Publication number 20100056497
    • Publication date Mar 4, 2010
    • DAINIPPON SUMITOMO PHARMA CO., LTD
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    BICYCLIC PYRROLE DERIVATIVES
    • Publication number 20090192129
    • Publication date Jul 30, 2009
    • Dainippon Sumitomo Pharma Co., Ltd.
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    BICYCLIC PYRROLE DERIVATIVES
    • Publication number 20090149483
    • Publication date Jun 11, 2009
    • Dainippon Sumitomo Pharma Co., Ltd.
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Bicyclic Pyrrole Derivatives
    • Publication number 20080318922
    • Publication date Dec 25, 2008
    • DAINIPPON SUMITOMO PHARMA CO., LTD.
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Novel condensed imidazole derivative
    • Publication number 20070105890
    • Publication date May 10, 2007
    • DAINIPPON SUMITOMO PHARMA CO., LTD
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Bicycle pyrazole derivative
    • Publication number 20070082908
    • Publication date Apr 12, 2007
    • DAINIPPON SUMITOMO PHARMA CO., LTD.
    • Hiroyuki Nakahira
    • C07 - ORGANIC CHEMISTRY