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Takayuki Nakatsutsumi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Secondary battery
    • Patent number 11,894,521
    • Issue date Feb 6, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazuhiro Iida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Alkali dry battery comprising electrolyte including sulfonyl group-...
    • Patent number 11,876,253
    • Issue date Jan 16, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery
    • Patent number 11,799,067
    • Issue date Oct 24, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery
    • Patent number 11,721,800
    • Issue date Aug 8, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery
    • Patent number 11,710,816
    • Issue date Jul 25, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Rechargeable battery and electrolyte solution
    • Patent number 11,646,446
    • Issue date May 9, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kenji Matsubara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery
    • Patent number 10,833,315
    • Issue date Nov 10, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Battery
    • Patent number 10,818,912
    • Issue date Oct 27, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Battery
    • Patent number 10,811,672
    • Issue date Oct 20, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Negative-electrode active material for non-aqueous secondary batter...
    • Patent number 10,559,846
    • Issue date Feb 11, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Negative-electrode active material for non-aqueous secondary batter...
    • Patent number 10,497,967
    • Issue date Dec 3, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tetsuyuki Okano
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Electrolyte solution and battery
    • Patent number 10,153,512
    • Issue date Dec 11, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Non-aqueous electrolytic solution and non-aqueous electrolyte secon...
    • Patent number 10,050,310
    • Issue date Aug 14, 2018
    • Panasonic Corporation
    • Hirotetsu Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrolyte solution and battery
    • Patent number 9,929,431
    • Issue date Mar 27, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nonaqueous electrolyte solution for secondary battery, and lithium...
    • Patent number 9,653,757
    • Issue date May 16, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sodium secondary battery
    • Patent number 9,640,840
    • Issue date May 2, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    NONAQUEOUS SECONDARY BATTERY
    • Publication number 20240154167
    • Publication date May 9, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NONAQUEOUS SECONDARY BATTERY
    • Publication number 20240063436
    • Publication date Feb 22, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM PRIMARY BATTERY AND NON-AQUEOUS ELECTROLYTIC SOLUTION FOR L...
    • Publication number 20230369610
    • Publication date Nov 16, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kohei Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM PRIMARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SOLUTION FOR L...
    • Publication number 20230111757
    • Publication date Apr 13, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kohei Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM PRIMARY BATTERY AND LIQUID NON-AQUEOUS ELECTROLYTE FOR LITH...
    • Publication number 20230109610
    • Publication date Apr 6, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kohei Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALKALINE DRY BATTERY
    • Publication number 20230096872
    • Publication date Mar 30, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yasuyuki Kusumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALKALINE DRY BATTERY
    • Publication number 20230092792
    • Publication date Mar 23, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yasufumi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LITHIUM PRIMARY BATTERY
    • Publication number 20220271406
    • Publication date Aug 25, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Miyuki Nakai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALKALI DRY CELL
    • Publication number 20220149375
    • Publication date May 12, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yasufumi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALKALI DRY CELL
    • Publication number 20220115676
    • Publication date Apr 14, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY AND METHOD OF MANUFACTURING SAME
    • Publication number 20210344008
    • Publication date Nov 4, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SECONDARY BATTERY
    • Publication number 20210218064
    • Publication date Jul 15, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kazuhiro Iida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RECHARGEABLE BATTERY AND ELECTROLYTE SOLUTION
    • Publication number 20210083324
    • Publication date Mar 18, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kenji Matsubara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY
    • Publication number 20210013488
    • Publication date Jan 14, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    BATTERY
    • Publication number 20200411848
    • Publication date Dec 31, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    BATTERY
    • Publication number 20200411849
    • Publication date Dec 31, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS SECONDARY BATTER...
    • Publication number 20180337423
    • Publication date Nov 22, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TETSUYUKI OKANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NEGATIVE ELECTRODE ACTIVE MATERIAL AND NONAQUEOUS SECONDARY BATTERY
    • Publication number 20180337398
    • Publication date Nov 22, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • MAYUMI MAENISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS SECONDARY BATTER...
    • Publication number 20180337424
    • Publication date Nov 22, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NEGATIVE ELECTRODE ACTIVE MATERIAL AND NONAQUEOUS SECONDARY BATTERY
    • Publication number 20180337399
    • Publication date Nov 22, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • NOBUHIKO HOJO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NEGATIVE-ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS SECONDARY BATTER...
    • Publication number 20180337425
    • Publication date Nov 22, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY
    • Publication number 20180090790
    • Publication date Mar 29, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY
    • Publication number 20180083313
    • Publication date Mar 22, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY
    • Publication number 20180076484
    • Publication date Mar 15, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLYTE SOLUTION AND BATTERY
    • Publication number 20160351955
    • Publication date Dec 1, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROLYTE SOLUTION AND BATTERY
    • Publication number 20160351960
    • Publication date Dec 1, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NON-AQUEOUS ELECTROLYTIC SOLUTION AND NON-AQUEOUS ELECTROLYTE SECON...
    • Publication number 20160156067
    • Publication date Jun 2, 2016
    • PANASONIC CORPORATION
    • Hirotetsu SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERY, AND LITHIUM...
    • Publication number 20150270578
    • Publication date Sep 24, 2015
    • Takayuki Nakatsutsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SODIUM SECONDARY BATTERY
    • Publication number 20150155601
    • Publication date Jun 4, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAYUKI NAKATSUTSUMI
    • H01 - BASIC ELECTRIC ELEMENTS