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Junichi Warabi

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  • Numazu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum interrupter
    • Patent number 4,528,432
    • Issue date Jul 9, 1985
    • Kabushiki Kaisha Meidensha
    • Katsuaki Senba
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter
    • Patent number 4,499,349
    • Issue date Feb 12, 1985
    • Kabushiki Kaisha Meidensha
    • Shinzo Sakuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc-shield supporting structure of a vacuum power interrupter
    • Patent number RE31797
    • Issue date Jan 8, 1985
    • Kabushiki Kaisha Meidensha
    • Shinzo Sakuma
    • 200 - Electricity: circuit makers and breakers
  • Information Patent Grant

    Vacuum circuit interrupter
    • Patent number 4,481,390
    • Issue date Nov 6, 1984
    • Kabushiki Kaisha Meidensha
    • Yoshiyuki Kashiwagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter
    • Patent number 4,450,327
    • Issue date May 22, 1984
    • Kabushiki Kaisha Meidensha
    • Hifumi Yanagisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter
    • Patent number 4,431,885
    • Issue date Feb 14, 1984
    • Kabushiki Kaisha Meidensha
    • Shinzo Sakuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter
    • Patent number 4,417,110
    • Issue date Nov 22, 1983
    • Kabushiki Kaisha Meidensha
    • Hifumi Yanagisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum circuit interrupter
    • Patent number 4,414,448
    • Issue date Nov 8, 1983
    • Kabushiki Kaisha Meidensha
    • Yutaka Kashimoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum circuit interrupter
    • Patent number 4,410,777
    • Issue date Oct 18, 1983
    • Kabushiki Kaisha Meidensha
    • Shinzo Sakuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum interrupter
    • Patent number 4,408,107
    • Issue date Oct 4, 1983
    • Kabushiki Kaisha Meidensha
    • Shinzo Sakuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum circuit interrupter
    • Patent number 4,394,554
    • Issue date Jul 19, 1983
    • Kabushiki Kaisha Meidensha
    • Junichi Warabi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum power interrupter
    • Patent number 4,365,127
    • Issue date Dec 21, 1982
    • Kabushiki Kaishi Meidensha
    • Shinzo Sakuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc-shield supporting structure of a vacuum power interrupter
    • Patent number 4,310,735
    • Issue date Jan 12, 1982
    • Kabushiki Kaisha Meidensha
    • Shinzo Sakuma
    • H01 - BASIC ELECTRIC ELEMENTS