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Tomohiko Yokoyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Secondary battery insulating plate and secondary battery including...
    • Patent number 11,901,501
    • Issue date Feb 13, 2024
    • Panasonic Holdings Corporation
    • Takeshi Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Secondary battery insulating plate and secondary battery including...
    • Patent number 11,495,855
    • Issue date Nov 8, 2022
    • Panasonic Holdings Corporation
    • Takeshi Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cylindrical battery
    • Patent number 11,145,942
    • Issue date Oct 12, 2021
    • SANYO ELECTRIC CO., LTD.
    • Shin Haraguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cylindrical battery
    • Patent number 11,069,916
    • Issue date Jul 20, 2021
    • SANYO ELECTRIC CO., LTD.
    • Shin Haraguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cylindrical batteries
    • Patent number 10,615,401
    • Issue date Apr 7, 2020
    • SANYO Electric Co., Ltd.
    • Naoto Kunoike
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cylindrical battery and method for producing the same
    • Patent number 10,601,002
    • Issue date Mar 24, 2020
    • SANYO Electric Co., Ltd.
    • Shuji Sugimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    Cylindrical lithium-ion cell
    • Patent number 10,535,851
    • Issue date Jan 14, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomohiko Yokoyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Cylindrical batteries
    • Patent number 10,403,872
    • Issue date Sep 3, 2019
    • SANYO Electric Co., Ltd.
    • Kazutoshi Kohira
    • 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

    Cylindrical lithium-ion cell
    • Patent number 10,026,938
    • Issue date Jul 17, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO, LTD.
    • Tomohiko Yokoyama
    • 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

    Fastening structure
    • Patent number 9,799,863
    • Issue date Oct 24, 2017
    • Sanyo Electric Co., LTD
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cylindrical battery
    • Patent number 9,601,735
    • Issue date Mar 21, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cylindrical lithium-ion cell
    • Patent number 9,472,795
    • Issue date Oct 18, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tomohiko Yokoyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • 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

    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

    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

    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

    Portable electronic device
    • Patent number 8,673,471
    • Issue date Mar 18, 2014
    • Panasonic Corporation
    • Tomohiko Yokoyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    Portable electronic device
    • Patent number 8,586,233
    • Issue date Nov 19, 2013
    • Panasonic Corporation
    • Hideharu Takezawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

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

Patents Applicationslast 30 patents

  • Information Patent Application

    CYLINDRICAL BATTERY
    • Publication number 20230163408
    • Publication date May 25, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yuji Otake
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY INSULATING PLATE AND SECONDARY BATTERY INCLUDING...
    • Publication number 20230011365
    • Publication date Jan 12, 2023
    • Panasonic Holdings Corporation
    • Takeshi Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CYLINDRICAL NON-AQUEOUS ELECTROLYTE SECONDARY CELL
    • Publication number 20220416380
    • Publication date Dec 29, 2022
    • SANYO ELECTRIC CO., LTD.
    • Shota Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CYLINDRICAL BATTERY
    • Publication number 20200313151
    • Publication date Oct 1, 2020
    • SANYO ELECTRIC CO., LTD.
    • Shin Haraguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CYLINDRICAL NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    • Publication number 20200280027
    • Publication date Sep 3, 2020
    • SANYO ELECTRIC CO., LTD.
    • Yuji Yamagami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY INSULATING PLATE AND SECONDARY BATTERY INCLUDING...
    • Publication number 20200020897
    • Publication date Jan 16, 2020
    • Panasonic Corporation
    • Takeshi Enomoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CYLINDRICAL BATTERY
    • Publication number 20190103625
    • Publication date Apr 4, 2019
    • SANYO ELECTRIC CO., LTD.
    • Shin Haraguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CYLINDRICAL LITHIUM-ION CELL
    • Publication number 20180301677
    • Publication date Oct 18, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tomohiko YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CYLINDRICAL BATTERY
    • Publication number 20180062124
    • Publication date Mar 1, 2018
    • SANYO ELECTRIC CO., LTD.
    • Kazutoshi Kohira
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    CYLINDRICAL BATTERIES
    • Publication number 20180047973
    • Publication date Feb 15, 2018
    • SANYO ELECTRIC CO., LTD.
    • Naoto Kunoike
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CYLINDRICAL BATTERY AND METHOD FOR PRODUCING THE SAME
    • Publication number 20180047949
    • Publication date Feb 15, 2018
    • SANYO ELECTRIC CO., LTD.
    • Shuji Sugimoto
    • 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

    BATTERY MODULE
    • Publication number 20170263901
    • Publication date Sep 14, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • DAISUKE KISHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FASTENING STRUCTURE
    • Publication number 20170117520
    • Publication date Apr 27, 2017
    • Sanyo Electric Co., Ltd.
    • TOMOHIKO YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CYLINDRICAL LITHIUM-ION CELL
    • Publication number 20170005306
    • Publication date Jan 5, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tomohiko YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY MODULE
    • Publication number 20160315299
    • Publication date Oct 27, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • DAISUKE KISHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CELL PACK AND FASTENING STRUCTURE
    • Publication number 20160056433
    • Publication date Feb 25, 2016
    • Sanyo Electric Co., Ltd.
    • TOMOHIKO YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CELL BLOCK
    • Publication number 20160049626
    • Publication date Feb 18, 2016
    • SANYO ELECTRIC CO., LTD.
    • SHUNSUKE YASUI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY MODULE
    • Publication number 20160006006
    • Publication date Jan 7, 2016
    • SANYO ELECTRIC CO., LTD.
    • SHINYA MOTOKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    CYLINDRICAL LITHIUM-ION CELL
    • Publication number 20150010793
    • Publication date Jan 8, 2015
    • PANASONIC CORPORATION
    • Tomohiko Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    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

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

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