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Takahisa Kitahara

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  • Isesaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antenna coil and antenna device
    • Patent number 10,796,843
    • Issue date Oct 6, 2020
    • Tokyo Parts Industrial Co., Ltd
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch mounting device and push switch
    • Patent number 10,637,167
    • Issue date Apr 28, 2020
    • Tokyo Parts Industrial Co., Ltd
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Door handle device
    • Patent number 10,597,913
    • Issue date Mar 24, 2020
    • Tokyo Parts Industrial Co., Ltd
    • Takahisa Kitahara
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Antenna device
    • Patent number 10,439,286
    • Issue date Oct 8, 2019
    • Tokyo Parts Industrial Co., Ltd
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 9,972,457
    • Issue date May 15, 2018
    • Tokyo Parts Industrial Co., Ltd
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 9,761,388
    • Issue date Sep 12, 2017
    • TOKYO PARTS INDUSTRIAL CO., LTD.
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 8,963,030
    • Issue date Feb 24, 2015
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 8,575,506
    • Issue date Nov 5, 2013
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 8,513,556
    • Issue date Aug 20, 2013
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 8,497,440
    • Issue date Jul 30, 2013
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pushbutton switch mounting structure
    • Patent number 7,683,278
    • Issue date Mar 23, 2010
    • Alpha Corporation
    • Kousuke Kakita
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Illumination device
    • Publication number 20200158304
    • Publication date May 21, 2020
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa KITAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switch Mounting Device and Push Switch
    • Publication number 20190341707
    • Publication date Nov 7, 2019
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa KITAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Antenna Coil and Antenna Device
    • Publication number 20190311843
    • Publication date Oct 10, 2019
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa KITAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Antenna device
    • Publication number 20190074589
    • Publication date Mar 7, 2019
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa KITAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DOOR HANDLE DEVICE
    • Publication number 20170234042
    • Publication date Aug 17, 2017
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa KITAHARA
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20170213660
    • Publication date Jul 27, 2017
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa KITAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20170025235
    • Publication date Jan 26, 2017
    • Tokyo Parts Industrial Co., Ltd.
    • Takahisa KITAHARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20130248336
    • Publication date Sep 26, 2013
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20120024681
    • Publication date Feb 2, 2012
    • ALPHA CORPORATION
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Push switch
    • Publication number 20120006664
    • Publication date Jan 12, 2012
    • Takahisa Kitahara
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Push switch
    • Publication number 20110308925
    • Publication date Dec 22, 2011
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20110284352
    • Publication date Nov 24, 2011
    • ALPHA CORPORATION
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Push switch
    • Publication number 20110284351
    • Publication date Nov 24, 2011
    • Takahisa Kitahara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSHBUTTON SWITCH MOUNTING STRUCTURE
    • Publication number 20090101485
    • Publication date Apr 23, 2009
    • Alpha Corporation
    • Kousuke KAKITA
    • H01 - BASIC ELECTRIC ELEMENTS