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Tomonobu Kato

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching device
    • Patent number 9,208,967
    • Issue date Dec 8, 2015
    • Omron Corporation
    • Tomonobu Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light guiding plate
    • Patent number D621992
    • Issue date Aug 17, 2010
    • Omron Corporation
    • Toshimitsu Fujiwara
    • D26 - Lighting
  • Information Patent Grant

    Display unit
    • Patent number 7,703,968
    • Issue date Apr 27, 2010
    • Omron Corporation
    • Tomonobu Kato
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCHING DEVICE
    • Publication number 20140225687
    • Publication date Aug 14, 2014
    • Omron Corporation
    • Tomonobu Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY ILLUMINATION SWITCH MODULE AND LIGHT GUIDE SHEET
    • Publication number 20110284354
    • Publication date Nov 24, 2011
    • Omron Corporation
    • Tomonobu Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH MODULE WITH LIGHTED KEY
    • Publication number 20110180379
    • Publication date Jul 28, 2011
    • Omron Corporation
    • Yoshimasa Osumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY UNIT
    • Publication number 20090161388
    • Publication date Jun 25, 2009
    • Omron Corporation
    • Tomonobu Kato
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS