TREA

Tokio Uetsuhara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plunger type electromagnet
    • Patent number 5,268,662
    • Issue date Dec 7, 1993
    • Mitsubishi Mining & Cement Co., Ltd.
    • Tokio Uetsuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Valve and solenoid valve operated by very small force
    • Patent number 5,209,455
    • Issue date May 11, 1993
    • Mitsubishi Materials Corporation
    • Tokio Uetsuhara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Operation confirming device for electromagnetic actuator
    • Patent number 4,905,121
    • Issue date Feb 27, 1990
    • Mitsubishi Mining & Cement Co., Ltd.
    • Tokio Uetsuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic actuator
    • Patent number 4,859,975
    • Issue date Aug 22, 1989
    • Mitsubishi Mining & Cement Co.
    • Tokio Uetsuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Step motor
    • Patent number 4,857,782
    • Issue date Aug 15, 1989
    • Mitsubishi Mining and Cement Co. Ltd.
    • Uetsuhara Tokio
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electromagnet
    • Patent number 4,845,451
    • Issue date Jul 4, 1989
    • Mitsubishi Mining & Cement Co., Ltd.
    • Tokio Uetsuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic actuator
    • Patent number 4,797,645
    • Issue date Jan 10, 1989
    • Mitsubishi Mining & Cement Co., Ltd.
    • Tokio Uetsuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic actuator
    • Patent number 4,752,757
    • Issue date Jun 21, 1988
    • Mitsubishi Co., Ltd.
    • Tokio Uetsuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic actuator
    • Patent number 4,746,886
    • Issue date May 24, 1988
    • Mitsubishi Mining and Cement Co. Ltd.
    • Tokio Uetsuhara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic actuator having reluctance adjusting means
    • Patent number 4,706,055
    • Issue date Nov 10, 1987
    • Mitsubishi Mining & Cement Co., Ltd.
    • Tokio Uetsuhara
    • H01 - BASIC ELECTRIC ELEMENTS