TREA

Takuya SAITOU

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keyswitch device and keyboard
    • Patent number 11,862,415
    • Issue date Jan 2, 2024
    • Fujitsu Component Limited
    • Hiromi Ohtsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyswitch device and keyboard
    • Patent number 10,763,054
    • Issue date Sep 1, 2020
    • Fujitsu Component Limited
    • Hiromi Ohtsuka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    KEYSWITCH DEVICE AND KEYBOARD
    • Publication number 20200357581
    • Publication date Nov 12, 2020
    • FUJITSU COMPONENT LIMITED
    • Hiromi OHTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYSWITCH DEVICE AND KEYBOARD
    • Publication number 20140339065
    • Publication date Nov 20, 2014
    • FUJITSU COMPONENT LIMITED
    • Hiromi OHTSUKA
    • H01 - BASIC ELECTRIC ELEMENTS