TREA

Tadashi Wagatsuma

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  • Miyagi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tilt detector
    • Patent number 6,706,978
    • Issue date Mar 16, 2004
    • Alps Electric Co., Ltd.
    • Tadashi Wagatsuma
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Seal construction for electrical parts
    • Patent number 4,770,296
    • Issue date Sep 13, 1988
    • Alps Electric Co., Ltd.
    • Tadashi Wagatsuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Slider of a slide switch
    • Patent number 4,749,827
    • Issue date Jun 7, 1988
    • Alps Electric Co., Ltd.
    • Tadashi Wagatsuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rotary pulse switch
    • Patent number 4,282,415
    • Issue date Aug 4, 1981
    • Alps Electric Co., Ltd.
    • Michio Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch assembly having printed circuit rotor and integrally hinged...
    • Patent number 4,275,279
    • Issue date Jun 23, 1981
    • Alps Electric Co., Ltd.
    • Tadashi Wagatsuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Indexing mechanism
    • Patent number 4,121,477
    • Issue date Oct 24, 1978
    • Alps Electric Co., Ltd.
    • Tadashi Wagatsuma
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Tilt detector
    • Publication number 20030196878
    • Publication date Oct 23, 2003
    • Alps Electric Co., Ltd.
    • Tadashi Wagatsuma
    • G01 - MEASURING TESTING