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Norimitsu Kato

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas insulation apparatus
    • Patent number 12,199,413
    • Issue date Jan 14, 2025
    • Kabushiki Kaisha Toshiba
    • Tomohiro Hasegawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,798,762
    • Issue date Oct 24, 2023
    • Kabushiki Kaisha Toshiba
    • Takanori Iijima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,222,760
    • Issue date Jan 11, 2022
    • Kabushiki Kaisha Toshiba
    • Amane Majima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,217,408
    • Issue date Jan 4, 2022
    • Kabushiki Kaisha Toshiba
    • Toshiyuki Uchii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 11,177,097
    • Issue date Nov 16, 2021
    • Kabushiki Kaisha Toshiba
    • Takanori Iijima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,032,582
    • Issue date Jul 24, 2018
    • Kabushiki Kaisha Toshiba
    • Toshiyuki Uchii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Insulator having excellent arc resistance
    • Patent number 7,867,935
    • Issue date Jan 11, 2011
    • Kabushiki Kaisha Toshiba
    • Yoshihiko Hirano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    UHV breaker provided with resistances
    • Patent number 5,457,294
    • Issue date Oct 10, 1995
    • Kabushiki Kaisha Toshiba
    • Norimitsu Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Resistor-provided UHV breaker
    • Patent number 5,401,923
    • Issue date Mar 28, 1995
    • Kabushiki Kaisha Toshiba
    • Norimitsu Kato
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPENING/CLOSING DEVICE
    • Publication number 20230160416
    • Publication date May 25, 2023
    • Kabushiki Kaisha Toshiba
    • Satoi OGAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20220319785
    • Publication date Oct 6, 2022
    • Kabushiki Kaisha Toshiba
    • Takanori IIJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS INSULATION APPARATUS
    • Publication number 20220166198
    • Publication date May 26, 2022
    • Kabushiki Kaisha Toshiba
    • Tomohiro HASEGAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20210175030
    • Publication date Jun 10, 2021
    • Kabushiki Kaisha Toshiba
    • Takanori IIJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20200357586
    • Publication date Nov 12, 2020
    • Kabushiki Kaisha Toshiba
    • Amane MAJIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20200273647
    • Publication date Aug 27, 2020
    • Kabushiki Kaisha Toshiba
    • Toshiyuki UCHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20150194280
    • Publication date Jul 9, 2015
    • Kabushiki Kaisha Toshiba
    • Toshiyuki UCHII
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INSULATOR HAVING EXCELLENT ARC RESISTANCE
    • Publication number 20110098393
    • Publication date Apr 28, 2011
    • Kabushiki Kaisha Toshiba
    • Yoshihiko Hirano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    INSULATOR HAVING EXCELLENT ARC RESISTANCE
    • Publication number 20090261308
    • Publication date Oct 22, 2009
    • Kabushiki Kaisha Toshiba
    • Yoshihiko Hirano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...