TREA

Kazue Ohtaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contact structure of a sliding switch
    • Patent number 5,898,142
    • Issue date Apr 27, 1999
    • Niles Parts Co., Ltd.
    • Kazue Ohtaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Illumination device for a knob of a switch
    • Patent number 5,878,870
    • Issue date Mar 9, 1999
    • Niles Parts Co., Ltd.
    • Kazue Ohtaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push lock switch
    • Patent number 5,823,326
    • Issue date Oct 20, 1998
    • Niles Parts Co., Ltd.
    • Takehiko Saito
    • H01 - BASIC ELECTRIC ELEMENTS