TREA

Kenshi Nagata

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  • Okayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switch and keyboard
    • Patent number 11,410,822
    • Issue date Aug 9, 2022
    • Omron Corporation
    • Kazuhira Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Key switch device
    • Patent number 11,189,441
    • Issue date Nov 30, 2021
    • Omron Corporation
    • Kazuhira Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Key switch device
    • Patent number 11,004,628
    • Issue date May 11, 2021
    • Omron Corporation
    • Kazuhira Izawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push button switch with operation unit latched to base
    • Patent number 10,915,181
    • Issue date Feb 9, 2021
    • Omron Corporation
    • Kazuhira Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Keyboard switch link member configuration
    • Patent number 10,714,282
    • Issue date Jul 14, 2020
    • Omron Corporation
    • Kazuhira Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Push button switch
    • Patent number 10,056,202
    • Issue date Aug 21, 2018
    • Omron Corporation
    • Mamiko Naka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power-generating module
    • Patent number 9,698,662
    • Issue date Jul 4, 2017
    • Omron Corporation
    • Masaki Sugihara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Push switch
    • Patent number D776069
    • Issue date Jan 10, 2017
    • Omron Corporation
    • Mamiko Naka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Push switch
    • Patent number D764420
    • Issue date Aug 23, 2016
    • Omron Corporation
    • Mamiko Naka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electric magnet device and switch provided therewith
    • Patent number 9,117,600
    • Issue date Aug 25, 2015
    • Omron Corporation
    • Kazuhira Izawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push button switch
    • Patent number 7,547,858
    • Issue date Jun 16, 2009
    • Omron Corporation
    • Kenshi Nagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Snap-action pushbutton switch with click sound
    • Patent number 5,015,811
    • Issue date May 14, 1991
    • Omron Tateisi Electronics Co.
    • Hiroyuki Moriyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCH AND KEYBOARD
    • Publication number 20200328047
    • Publication date Oct 15, 2020
    • Omron Corporation
    • Kazuhira Izawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH AND KEYBOARD
    • Publication number 20200326788
    • Publication date Oct 15, 2020
    • Omron Corporation
    • Kazuhira Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEY SWITCH DEVICE
    • Publication number 20200243279
    • Publication date Jul 30, 2020
    • Omron Corporation
    • Kazuhira Izawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY SWITCH DEVICE
    • Publication number 20190214200
    • Publication date Jul 11, 2019
    • Omron Corporation
    • Kazuhira Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SWITCH, KEYBOARD, AND SWITCH PRODUCTION METHOD
    • Publication number 20190088427
    • Publication date Mar 21, 2019
    • Omron Corporation
    • Kazuhira Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PUSH BUTTON SWITCH
    • Publication number 20170287657
    • Publication date Oct 5, 2017
    • Omron Corporation
    • Mamiko NAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER-GENERATING MODULE
    • Publication number 20140306554
    • Publication date Oct 16, 2014
    • Omron Corporation
    • Masaki Sugihara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MAGNET DEVICE AND SWITCH PROVIDED THEREWITH
    • Publication number 20140070909
    • Publication date Mar 13, 2014
    • Omron Corporation
    • Kazuhira IZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Push button switch
    • Publication number 20070144875
    • Publication date Jun 28, 2007
    • Omron Corporation
    • Kenshi Nagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Tilt sensor
    • Publication number 20050198846
    • Publication date Sep 15, 2005
    • Omron Corporation
    • Kenshi Nagata
    • G01 - MEASURING TESTING