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Shinichi Sumiyama

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Alloy powder for electrodes, negative electrode for nickel-metal hy...
    • Patent number 9,997,776
    • Issue date Jun 12, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akiko Okabe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Alloy powder for electrode, negative electrode for alkaline storage...
    • Patent number 9,893,347
    • Issue date Feb 13, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hideaki Ohyama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Nickel-hydrogen storage battery and battery pack
    • Patent number 9,755,226
    • Issue date Sep 5, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shinichi Sumiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cylindrical alkaline storage battery
    • Patent number 9,627,657
    • Issue date Apr 18, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shinichi Sumiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gelled negative electrode for alkaline battery and alkaline battery
    • Patent number 8,080,339
    • Issue date Dec 20, 2011
    • Panasonic Corporation
    • Shinichi Sumiyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Alkaline dry battery
    • Patent number 8,080,336
    • Issue date Dec 20, 2011
    • Panasonic Corporation
    • Hidekatsu Izumi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Alkaline battery
    • Patent number 7,820,326
    • Issue date Oct 26, 2010
    • Panasonic Corporation
    • Shinichi Sumiyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Alkaline dry battery
    • Patent number 7,244,529
    • Issue date Jul 17, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Shuji Fujiwara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Alkaline battery
    • Patent number 6,566,009
    • Issue date May 20, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Shigeto Noya
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-METAL HY...
    • Publication number 20180034046
    • Publication date Feb 1, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • HIROKI YANAI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    NICKEL-HYDROGEN STORAGE BATTERY AND BATTERY PACK
    • Publication number 20150280216
    • Publication date Oct 1, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shinichi Sumiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-METAL HY...
    • Publication number 20150104703
    • Publication date Apr 16, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Akiko Okabe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CYLINDRICAL ALKALINE STORAGE BATTERY
    • Publication number 20150024258
    • Publication date Jan 22, 2015
    • PANASONIC CORPORATION
    • Shinichi Sumiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALLOY POWDER FOR ELECTRODE, NEGATIVE ELECTRODE FOR ALKALINE STORAGE...
    • Publication number 20150010812
    • Publication date Jan 8, 2015
    • PANASONIC CORPORATION
    • Hideaki Ohyama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ALKALINE PRIMARY BATTERY
    • Publication number 20130065112
    • Publication date Mar 14, 2013
    • PANASONIC CORPORATION
    • Shunsuke Uzuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALKALINE BATTERY
    • Publication number 20110293999
    • Publication date Dec 1, 2011
    • Shinichi Sumiyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    ALKALINE BATTERY
    • Publication number 20100099028
    • Publication date Apr 22, 2010
    • Shinichi SUMIYAMA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    GELLED NEGATIVE ELECTRODE FOR ALKALINE BATTERY AND ALKALINE BATTERY
    • Publication number 20090226815
    • Publication date Sep 10, 2009
    • Shinichi SUMIYAMA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    BATTERY CAN, BATTERY USING THE SAME, AND METHOD FOR MANUFACTURING T...
    • Publication number 20090081536
    • Publication date Mar 26, 2009
    • Masatoshi HANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALKALINE DRY BATTERY
    • Publication number 20090053595
    • Publication date Feb 26, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Hidekatsu Izumi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Alkaline battery
    • Publication number 20080096108
    • Publication date Apr 24, 2008
    • Shinichi SUMIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20060269836
    • Publication date Nov 30, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Kenji YAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Alkaline dry battery
    • Publication number 20050064284
    • Publication date Mar 24, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Shinichi Sumiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Alkaline dry battery
    • Publication number 20050042510
    • Publication date Feb 24, 2005
    • Kenji Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Positive electrode material mixture and alkaline battery using the...
    • Publication number 20050031959
    • Publication date Feb 10, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Susumu Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Alkaline dry battery
    • Publication number 20040166411
    • Publication date Aug 26, 2004
    • Shuji Fujiwara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...