TREA

Kiwamu Shibata

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Delay switch with delay unit
    • Patent number 6,252,185
    • Issue date Jun 26, 2001
    • Matsushita Electric Works, Ltd.
    • Kiwamu Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Damper, electromagnet assembly employing the damper, and relay empl...
    • Patent number 5,389,905
    • Issue date Feb 14, 1995
    • Matsushita Electric Works, Ltd.
    • Kiwamu Shibata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 5,359,305
    • Issue date Oct 25, 1994
    • Matsushita Electric Works, Ltd.
    • Nobuhiro Kitamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealed contact device
    • Patent number 4,866,227
    • Issue date Sep 12, 1989
    • Matsushita Electric Works, Ltd.
    • Takehiko Toguchi
    • H01 - BASIC ELECTRIC ELEMENTS