TREA

Takashi Niwa

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  • Shatouumeda, 6-1, Minamigebanochyou Sagahirosawa, Ukyoku, Kyoto Si, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door switches
    • Patent number 6,720,508
    • Issue date Apr 13, 2004
    • Omron Corporation
    • Hiroyuki Moriyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key unit and switch body and door switch using the same
    • Patent number 6,459,052
    • Issue date Oct 1, 2002
    • Omron Corporation
    • Hiroyuki Kajio
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key switch
    • Patent number 6,307,167
    • Issue date Oct 23, 2001
    • Omron Corporation
    • Hiroyuki Kajio
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key switch with a locking arrangement on a rotating element
    • Patent number 5,488,207
    • Issue date Jan 30, 1996
    • Takashi Niwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Light emitting type push button switch
    • Patent number 5,165,530
    • Issue date Nov 24, 1992
    • Omron Tateisi Electronics Co.
    • Kenji Shinohara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Illuminated display push-button switch
    • Patent number 5,122,626
    • Issue date Jun 16, 1992
    • Omron Tateishi Electronics Co.
    • Kenji Shinohara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Illuminated push-button switch
    • Patent number 5,072,085
    • Issue date Dec 10, 1991
    • Omron Tateisi Electronics Co.
    • Kenji Shinohara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microswitch
    • Patent number 5,017,747
    • Issue date May 21, 1991
    • Omron Tateisi Electronics Co.
    • Toyohiro Nagahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Illuminated push-button switch
    • Patent number 4,990,730
    • Issue date Feb 5, 1991
    • Omron Tateisi Electronics Co.
    • Kenji Shinohara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting type push button switch
    • Patent number 4,968,860
    • Issue date Nov 6, 1990
    • Omron Tateisi Electronics Co.
    • Kenji Shinohara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push-button switch
    • Patent number 4,933,523
    • Issue date Jun 12, 1990
    • Omron Tateisi Electronics Co.
    • Sueaki Honda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push-button switch
    • Patent number 4,910,368
    • Issue date Mar 20, 1990
    • Omron Tateisi Electronics Co.
    • Sueaki Honda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push-button switch
    • Patent number 4,908,485
    • Issue date Mar 13, 1990
    • Omron Tateisi Electronics Co.
    • Sueaki Honda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microswitch
    • Patent number 4,904,832
    • Issue date Feb 27, 1990
    • Omron Tateisi Electronics Co.
    • Toyohiro Nagahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Barrier assembly for mounting controlling devices
    • Patent number 4,883,929
    • Issue date Nov 28, 1989
    • Omron Tateisi Electronics Co.
    • Kenji Shinohara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Push-button switch with plunger and switching mechanism
    • Patent number 4,873,402
    • Issue date Oct 10, 1989
    • Omron Tateisi Electronics Co.
    • Sueaki Honda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push-button switch
    • Patent number 4,851,623
    • Issue date Jul 25, 1989
    • Omron Tateisi Electronics Co.
    • Sueaki Honda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push-button switch with plunger and switch mechanism
    • Patent number 4,816,630
    • Issue date Mar 28, 1989
    • Omron Tateisi Electronics Co.
    • Sueaki Honda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plunger sensing switch
    • Patent number 4,701,582
    • Issue date Oct 20, 1987
    • Omron Tateisi Electronics Co.
    • Mitsuji Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents