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Naoki YANAGIZAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply device
    • Patent number 12,027,893
    • Issue date Jul 2, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Junta Izumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply device
    • Patent number 11,757,291
    • Issue date Sep 12, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Shuji Tomura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 11,646,578
    • Issue date May 9, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply device
    • Patent number 11,635,469
    • Issue date Apr 25, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuo Ootsuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply device
    • Patent number 11,560,060
    • Issue date Jan 24, 2023
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Shigeaki Goto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power supply system
    • Patent number 11,500,022
    • Issue date Nov 15, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply device having sequentially connected battery modules
    • Patent number 11,476,688
    • Issue date Oct 18, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Naoki Yanagizawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply device and control method for power supply device
    • Patent number 11,451,140
    • Issue date Sep 20, 2022
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Shigeaki Goto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply device that performs malfunctioned determination
    • Patent number 11,411,414
    • Issue date Aug 9, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeaki Goto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 11,404,897
    • Issue date Aug 2, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply device
    • Patent number 11,349,156
    • Issue date May 31, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Naoki Yanagizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply system
    • Patent number 11,302,970
    • Issue date Apr 12, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Kyosuke Tanemura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply system
    • Patent number 11,218,013
    • Issue date Jan 4, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Tsukada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 11,196,252
    • Issue date Dec 7, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Full-charge-capacity estimating device for power supply device
    • Patent number 11,196,271
    • Issue date Dec 7, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Shuji Tomura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 11,139,682
    • Issue date Oct 5, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 11,101,648
    • Issue date Aug 24, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vehicle control device
    • Patent number 11,052,842
    • Issue date Jul 6, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshitaka Niimi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power supply system
    • Patent number 11,050,247
    • Issue date Jun 29, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply for vehicle and control method of power supply
    • Patent number 11,034,258
    • Issue date Jun 15, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshitaka Niimi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power supply device and control method for power supply device
    • Patent number 11,011,982
    • Issue date May 18, 2021
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Shigeaki Goto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 10,985,606
    • Issue date Apr 20, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply device and control method for power supply device
    • Patent number 10,972,006
    • Issue date Apr 6, 2021
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Shigeaki Goto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply system
    • Patent number 10,965,150
    • Issue date Mar 30, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 10,944,262
    • Issue date Mar 9, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Juni Yasoshima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply device of vehicle
    • Patent number 10,923,924
    • Issue date Feb 16, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Shunya Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power supply system for controlling DC voltage between power lines
    • Patent number 10,491,122
    • Issue date Nov 26, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeaki Goto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable magnetic coupling reactor having two integrated reactor el...
    • Patent number 10,199,155
    • Issue date Feb 5, 2019
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Masanori Ishigaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 10,170,988
    • Issue date Jan 1, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Masanori Ishigaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply system
    • Patent number 10,135,327
    • Issue date Nov 20, 2018
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Shigeaki Goto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER SOURCE SYSTEM
    • Publication number 20240339674
    • Publication date Oct 10, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuhiro ENDO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SOURCE SYSTEM
    • Publication number 20240266839
    • Publication date Aug 8, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuhiro ENDO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20240266860
    • Publication date Aug 8, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuhiro ENDO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20240258800
    • Publication date Aug 1, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Yasuhiro ENDO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20230291212
    • Publication date Sep 14, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Takuya MIZUNO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20220255329
    • Publication date Aug 11, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Naoki Yanagizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20220123562
    • Publication date Apr 21, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Junta IZUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY DEVICE AND CONTROL METHOD FOR POWER SUPPLY DEVICE
    • Publication number 20210249951
    • Publication date Aug 12, 2021
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Shigeaki GOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20210203178
    • Publication date Jul 1, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Tsukada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VEHICLE CONTROL DEVICE
    • Publication number 20200198563
    • Publication date Jun 25, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshitaka NIIMI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200176982
    • Publication date Jun 4, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200176983
    • Publication date Jun 4, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200177018
    • Publication date Jun 4, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200177019
    • Publication date Jun 4, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200177178
    • Publication date Jun 4, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200166576
    • Publication date May 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200169080
    • Publication date May 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200169081
    • Publication date May 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200169082
    • Publication date May 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200169115
    • Publication date May 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Juni YASOSHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY FOR VEHICLE AND CONTROL METHOD OF POWER SUPPLY
    • Publication number 20200148074
    • Publication date May 14, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshitaka NIIMI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER SUPPLY SYSTEM
    • Publication number 20200136196
    • Publication date Apr 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kyosuke TANEMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20200136405
    • Publication date Apr 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Shigeaki GOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20200136412
    • Publication date Apr 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Shuji TOMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20200136199
    • Publication date Apr 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Naoki YANAGIZAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20200132780
    • Publication date Apr 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuo OOTSUKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20200136413
    • Publication date Apr 30, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Naoki YANAGIZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE OF VEHICLE
    • Publication number 20200127472
    • Publication date Apr 23, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Shunya KOBAYASHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FULL-CHARGE-CAPACITY ESTIMATING DEVICE FOR POWER SUPPLY DEVICE
    • Publication number 20200112183
    • Publication date Apr 9, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Shuji TOMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20200076206
    • Publication date Mar 5, 2020
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Shigeaki GOTO
    • B60 - VEHICLES IN GENERAL