Hiromasa Higasa

Person

  • Takamatsu, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of designing a superconductivity employing apparatus and a s...

    • Patent number 5,719,455
    • Issue date Feb 17, 1998
    • Kabushiki Kaisha Shikoku Sogo Kenkyusho
    • Hiromasa Higasa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reverse-charge prevention apparatus

    • Patent number 5,646,811
    • Issue date Jul 8, 1997
    • Kabushiki Kaisha Shikoku Sogo Kenkyujo
    • Hiromasa Higasa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Superconducting bearing

    • Patent number 5,525,849
    • Issue date Jun 11, 1996
    • Seiko Epson Corporation
    • Norio Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric vehicle

    • Patent number 5,465,806
    • Issue date Nov 14, 1995
    • Kabushiki Kaisha Shikoku Sogo Kenkyujo
    • Hiromasa Higasa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Superconduction bearing

    • Patent number 5,313,130
    • Issue date May 17, 1994
    • Kabushiki Kaisha Shikoku Sogo Kenkyusho
    • Motoaki Shibayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric vehicle

    • Patent number 5,222,568
    • Issue date Jun 29, 1993
    • Kabushiki Kaisha Shikoku Sogo Kenkyujo
    • Hiromasa Higasa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Connection control device for controlling the connection of small g...

    • Patent number 5,162,964
    • Issue date Nov 10, 1992
    • Nissin Electric Co., Ltd.
    • Hiromasa Higasa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Interconnection for electric power system

    • Patent number 5,111,377
    • Issue date May 5, 1992
    • Shikoku Research Institute Incorporated
    • Hiromasa Higasa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System disconnection detection circuit for a distributed location p...

    • Patent number 5,099,145
    • Issue date Mar 24, 1992
    • Fuji Electric Co., Ltd.
    • Hiromasa Higasa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER