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Fujikawa Masato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery
    • Patent number 10,541,397
    • Issue date Jan 21, 2020
    • SANYO Electric Co., Ltd.
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed type battery
    • Patent number 10,164,228
    • Issue date Dec 25, 2018
    • Sanyo Electric Co., LTD
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Non-aqueous electrolyte secondary battery
    • Patent number 10,141,599
    • Issue date Nov 27, 2018
    • Sanyo Electric Co., LTD
    • Natsuhiko Mukai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed type battery
    • Patent number 9,831,479
    • Issue date Nov 28, 2017
    • Sanyo Electric Co., LTD
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack
    • Patent number 9,735,406
    • Issue date Aug 15, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hajime Nishino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nonaqueous electrolyte secondary cell
    • Patent number 9,520,588
    • Issue date Dec 13, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yasunari Sugita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack
    • Patent number 9,437,854
    • Issue date Sep 6, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lithium ion battery charging method and battery-equipped device
    • Patent number 9,368,995
    • Issue date Jun 14, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hajime Nishino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rectangular battery
    • Patent number 9,362,587
    • Issue date Jun 7, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomohiko Yokoyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery pack including gas absorption portion
    • Patent number 9,337,454
    • Issue date May 10, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed secondary battery
    • Patent number 9,337,459
    • Issue date May 10, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery module
    • Patent number 9,293,794
    • Issue date Mar 22, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cell module
    • Patent number 9,231,237
    • Issue date Jan 5, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Positive electrode for non-aqueous electrolyte secondary batteries...
    • Patent number 9,112,209
    • Issue date Aug 18, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazuki Endo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Non-aqueous electrolyte secondary battery
    • Patent number 9,093,704
    • Issue date Jul 28, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomohiko Yokoyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery module
    • Patent number 9,088,031
    • Issue date Jul 21, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Keisuke Shimizu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lithium ion secondary battery
    • Patent number 9,048,490
    • Issue date Jun 2, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tatsuya Ishibashi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Hermetic battery
    • Patent number 8,871,369
    • Issue date Oct 28, 2014
    • Panasonic Corporation
    • Keisuke Shimizu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery module
    • Patent number 8,846,235
    • Issue date Sep 30, 2014
    • Panasonic Corporation
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack
    • Patent number 8,592,076
    • Issue date Nov 26, 2013
    • Panasonic Corporation
    • Yasunari Sugita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack having a heat insulating layer
    • Patent number 8,592,067
    • Issue date Nov 26, 2013
    • Panasonic Corporation
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lithium secondary battery having porous heat resistant layer betwee...
    • Patent number 8,530,072
    • Issue date Sep 10, 2013
    • Panasonic Corporation
    • Masato Fujikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal short circuit evaluation apparatus for battery
    • Patent number 8,471,566
    • Issue date Jun 25, 2013
    • Panasonic Corporation
    • Hajime Nishino
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Lithium ion secondary battery and charge system therefor
    • Patent number 8,455,132
    • Issue date Jun 4, 2013
    • Panasonic Corporation
    • Masato Fujikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery pack, electronic apparatus equipped with the same and elect...
    • Patent number 8,426,048
    • Issue date Apr 23, 2013
    • Panasonic Corporation
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery
    • Patent number 8,389,153
    • Issue date Mar 5, 2013
    • Panasonic Corporation
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery internal short-circuit detection apparatus and method, and...
    • Patent number 8,334,699
    • Issue date Dec 18, 2012
    • Panasonic Corporation
    • Jun Asakura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Lithium secondary battery
    • Patent number 8,329,334
    • Issue date Dec 11, 2012
    • Panasonic Corporation
    • Masato Fujikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Battery including electrode lead having high resistant portion
    • Patent number 8,318,337
    • Issue date Nov 27, 2012
    • Panasonic Corporation
    • Tomohiko Yokoyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Lithium ion secondary battery
    • Patent number 8,318,347
    • Issue date Nov 27, 2012
    • Panasonic Corporation
    • Tomohiko Yokoyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALED TYPE BATTERY
    • Publication number 20180053924
    • Publication date Feb 22, 2018
    • Sanyo Electric Co., Ltd.
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY
    • Publication number 20170317326
    • Publication date Nov 2, 2017
    • SANYO ELECTRIC CO., LTD.
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER STORAGE SYSTEM
    • Publication number 20170005484
    • Publication date Jan 5, 2017
    • SANYO ELECTRIC CO., LTD.
    • NATSUHIKO MUKAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    • Publication number 20160049684
    • Publication date Feb 18, 2016
    • Sanyo Electric Co., Ltd.
    • NATSUHIKO MUKAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY CHARGING SYSTEM AND METHOD, AND BATTERY PACK
    • Publication number 20160028254
    • Publication date Jan 28, 2016
    • Sanyo Electric Co., Ltd.
    • KENICHI HONOKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEALED SECONDARY BATTERY
    • Publication number 20150255766
    • Publication date Sep 10, 2015
    • SANYO ELECTRIC CO., LTD.
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEALED TYPE BATTERY
    • Publication number 20150236316
    • Publication date Aug 20, 2015
    • Sanyo Electric Co., Ltd.
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEALED SECONDARY BATTERY
    • Publication number 20150155535
    • Publication date Jun 4, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20150010794
    • Publication date Jan 8, 2015
    • PANASONIC CORPORATION
    • Hajime Nishino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM ION BATTERY CHARGING METHOD AND BATTERY-EQUIPPED DEVICE
    • Publication number 20140375279
    • Publication date Dec 25, 2014
    • Hajime Nishino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEALED SECONDARY BATTERY
    • Publication number 20140377599
    • Publication date Dec 25, 2014
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20140308550
    • Publication date Oct 16, 2014
    • PANASONIC CORPORATION
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NONAQUEOUS ELECTROLYTE SECONDARY CELL
    • Publication number 20140302366
    • Publication date Oct 9, 2014
    • PANASONIC CORPORATION
    • Yasunari Sugita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM ION SECONDARY BATTERY
    • Publication number 20140147715
    • Publication date May 29, 2014
    • PANASONIC CORPORATION
    • Tatsuya Ishibashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CELL MODULE
    • Publication number 20130095356
    • Publication date Apr 18, 2013
    • PANASONIC CORPORATION
    • Keisuke Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20130040173
    • Publication date Feb 14, 2013
    • PANASONIC CORPORATION
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM ION SECONDARY BATTERY
    • Publication number 20120321965
    • Publication date Dec 20, 2012
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM SECONDARY BATTERY
    • Publication number 20120315548
    • Publication date Dec 13, 2012
    • PANASONIC CORPORATION
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RECTANGULAR BATTERY
    • Publication number 20120301757
    • Publication date Nov 29, 2012
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC DEVICE
    • Publication number 20120282503
    • Publication date Nov 8, 2012
    • PANASONIC CORPORATION
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY MODULE
    • Publication number 20120258347
    • Publication date Oct 11, 2012
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY MODULE
    • Publication number 20120231317
    • Publication date Sep 13, 2012
    • Keisuke Shimizu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    HERMETIC BATTERY
    • Publication number 20120196163
    • Publication date Aug 2, 2012
    • Keisuke Shimizu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    BATTERY PACK
    • Publication number 20120171529
    • Publication date Jul 5, 2012
    • Yasunari Sugita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY AND PORTABLE ELECTRONIC DEVICE
    • Publication number 20120155001
    • Publication date Jun 21, 2012
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY MODULE
    • Publication number 20120148895
    • Publication date Jun 14, 2012
    • Masato Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES...
    • Publication number 20120121955
    • Publication date May 17, 2012
    • Kazuki Endo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    BATTERY PACK
    • Publication number 20120028107
    • Publication date Feb 2, 2012
    • Yasunari Sugita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE PLATE FOR BATTERY AND BATTERY
    • Publication number 20110236761
    • Publication date Sep 29, 2011
    • Kazuki Endo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    NONAQUEOUS SOLVENT, AND NONAQUEOUS ELECTROLYTE SOLUTION AND NONAQUE...
    • Publication number 20110236765
    • Publication date Sep 29, 2011
    • Toru Matsui
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...