TREA

Seiki Katakami

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Patents Grantslast 30 patents

  • Information Patent Grant

    Touch panel and method of making the same
    • Patent number 7,023,429
    • Issue date Apr 4, 2006
    • Hosiden Corporation
    • Seiki Katakami
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Touch panel
    • Patent number 6,677,542
    • Issue date Jan 13, 2004
    • Hosiden Corporation
    • Seiki Katakami
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Folding keyboard
    • Patent number 6,552,281
    • Issue date Apr 22, 2003
    • Hosiden Corporation
    • Seiki Katakami
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Keyboard switch
    • Patent number 6,068,416
    • Issue date May 30, 2000
    • Hosiden Corporation
    • Kiyomi Kumamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pantograph type keyboard switch
    • Patent number 5,799,772
    • Issue date Sep 1, 1998
    • Hosiden Corporation
    • Yutaka Sanda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pantograph type keyboard switch
    • Patent number 5,758,763
    • Issue date Jun 2, 1998
    • Hosiden Corporation
    • Yutaka Sanda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multiple staged rotary switch
    • Patent number 5,436,413
    • Issue date Jul 25, 1995
    • Hosiden Corporation
    • Seiki Katakami
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Touch Panel
    • Publication number 20110001719
    • Publication date Jan 6, 2011
    • HOSIDEN CORPORATION
    • Seiki Katakami
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TOUCH PANEL
    • Publication number 20030201155
    • Publication date Oct 30, 2003
    • Seiki Katakami
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Touch panel and method of making the same
    • Publication number 20030201985
    • Publication date Oct 30, 2003
    • Seiki Katakami
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Folding keyboard
    • Publication number 20020033761
    • Publication date Mar 21, 2002
    • Seiki Katakami
    • G06 - COMPUTING CALCULATING COUNTING