TREA

Masanao TERADA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,916,394
    • Issue date Feb 9, 2021
    • Hitachi, Ltd.
    • Toshiaki Sakuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,699,863
    • Issue date Jun 30, 2020
    • Hitachi, Ltd.
    • Toshiaki Sakuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,354,821
    • Issue date Jul 16, 2019
    • Hitachi, Ltd.
    • Toshiaki Sakuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,256,060
    • Issue date Apr 9, 2019
    • Hitachi, Ltd.
    • Masanao Terada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,199,188
    • Issue date Feb 5, 2019
    • Hitachi, Ltd.
    • Masanao Terada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,157,719
    • Issue date Dec 18, 2018
    • Hitachi, Ltd.
    • Yuki Nakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 10,153,109
    • Issue date Dec 11, 2018
    • Hitachi, Ltd.
    • Masanao Terada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 9,870,884
    • Issue date Jan 16, 2018
    • Hitachi, Ltd.
    • Masanao Terada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 9,754,742
    • Issue date Sep 5, 2017
    • Hitachi, Ltd.
    • Masanao Terada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas circuit breaker
    • Patent number 9,620,315
    • Issue date Apr 11, 2017
    • Hitachi, Ltd.
    • Masanao Terada
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas Circuit Breaker
    • Publication number 20200279705
    • Publication date Sep 3, 2020
    • Hitachi, Ltd
    • Toshiaki SAKUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20190287746
    • Publication date Sep 19, 2019
    • Hitachi, Ltd
    • Toshiaki SAKUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20180277323
    • Publication date Sep 27, 2018
    • Hitachi, Ltd
    • Toshiaki SAKUYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas Breaker
    • Publication number 20180226214
    • Publication date Aug 9, 2018
    • Hitachi, Ltd
    • Hideyuki KOTSUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas Circuit Breaker
    • Publication number 20180182578
    • Publication date Jun 28, 2018
    • Hitachi, Ltd
    • Masanao TERADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20180025868
    • Publication date Jan 25, 2018
    • Hitachi, Ltd
    • Masanao TERADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS CIRCUIT BREAKER
    • Publication number 20170345593
    • Publication date Nov 30, 2017
    • Hitachi, Ltd
    • Yuki NAKAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Gas Circuit Breaker
    • Publication number 20170278654
    • Publication date Sep 28, 2017
    • Hitachi, Ltd
    • Masanao TERADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas Circuit Breaker
    • Publication number 20170250039
    • Publication date Aug 31, 2017
    • Hitachi, Ltd
    • Masanao TERADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas Circuit Breaker
    • Publication number 20170062157
    • Publication date Mar 2, 2017
    • Hitachi, Ltd
    • Masanao TERADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas Circuit Breaker
    • Publication number 20160203927
    • Publication date Jul 14, 2016
    • Hitachi, Ltd
    • Masanao TERADA
    • H01 - BASIC ELECTRIC ELEMENTS