TREA

Katsuhide KUMAGAI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Tire valve registration system
    • Patent number 10,065,461
    • Issue date Sep 4, 2018
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Kei Kitagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire position determination system
    • Patent number 9,849,736
    • Issue date Dec 26, 2017
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Naoki Watanabe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire position determination system
    • Patent number 9,694,631
    • Issue date Jul 4, 2017
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Yuta Tsuchikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire identification code registration system
    • Patent number 9,428,015
    • Issue date Aug 30, 2016
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Kei Kitagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Antenna device
    • Patent number 9,293,811
    • Issue date Mar 22, 2016
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Masanori Kosugi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Input apparatus for vehicle
    • Patent number 9,218,059
    • Issue date Dec 22, 2015
    • Denso Corporation
    • Norio Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire position determination system having tire pressure sensors and...
    • Patent number 9,180,742
    • Issue date Nov 10, 2015
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Masanori Kosugi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire position determination system and tire pressure monitoring system
    • Patent number 9,139,053
    • Issue date Sep 22, 2015
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Masanori Kosugi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multifunction receiver
    • Patent number 9,114,670
    • Issue date Aug 25, 2015
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Katsuhide Kumagai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-vehicle equipment control device
    • Patent number 8,229,603
    • Issue date Jul 24, 2012
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Masahiko Miyata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switch device
    • Patent number 7,932,796
    • Issue date Apr 26, 2011
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Touch sensor switch
    • Patent number 7,829,813
    • Issue date Nov 9, 2010
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Keiji Murase
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switching device
    • Patent number 7,750,771
    • Issue date Jul 6, 2010
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Touch input device
    • Patent number 7,663,609
    • Issue date Feb 16, 2010
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Masahiko Miyata
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Motor drive control device
    • Patent number 5,917,299
    • Issue date Jun 29, 1999
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Katsuhide Kumagai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    TIRE POSITION REGISTRATION SYSTEM
    • Publication number 20170066293
    • Publication date Mar 9, 2017
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Naoki WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE VALVE REGISTRATION SYSTEM
    • Publication number 20170028797
    • Publication date Feb 2, 2017
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Kei KITAGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE POSITION DETERMINATION SYSTEM
    • Publication number 20160297262
    • Publication date Oct 13, 2016
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Yuta TSUCHIKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE POSITION DETERMINATION SYSTEM
    • Publication number 20160297263
    • Publication date Oct 13, 2016
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Naoki WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE POSITION DETERMINATION SYSTEM
    • Publication number 20160288595
    • Publication date Oct 6, 2016
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Naoki WATANABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE IDENTIFICATION CODE REGISTRATION SYSTEM
    • Publication number 20150077238
    • Publication date Mar 19, 2015
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Kei KITAGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE POSITION DETERMINATION SYSTEM
    • Publication number 20140354421
    • Publication date Dec 4, 2014
    • Masanori KOSUGI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE POSITION DETERMINATION SYSTEM AND TIRE PRESSURE MONITORING SYSTEM
    • Publication number 20140184403
    • Publication date Jul 3, 2014
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Masanori KOSUGI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ANTENNA DEVICE
    • Publication number 20140035785
    • Publication date Feb 6, 2014
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Masanori KOSUGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTIFUNCTION RECEIVER
    • Publication number 20130321140
    • Publication date Dec 5, 2013
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Katsuhide KUMAGAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VALVE ID REGISTRATION SYSTEM
    • Publication number 20130054079
    • Publication date Feb 28, 2013
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Yasuhiro SHIBATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Switch Device
    • Publication number 20090091408
    • Publication date Apr 9, 2009
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho and NEC TOKIN Corporation
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INPUT APPARATUS FOR VEHICLE
    • Publication number 20090076676
    • Publication date Mar 19, 2009
    • DENSO CORPORATION
    • Norio YAMAMOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Switching device
    • Publication number 20090072936
    • Publication date Mar 19, 2009
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Automotive stop lamp switch
    • Publication number 20080258853
    • Publication date Oct 23, 2008
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho and NEC TOKIN Corporation
    • Tomio Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TOUCH SENSOR SWITCH
    • Publication number 20080257707
    • Publication date Oct 23, 2008
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Keiji MURASE
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    IN-VEHICLE EQUIPMENT CONTROL DEVICE
    • Publication number 20080249668
    • Publication date Oct 9, 2008
    • Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    • Masahiko MIYATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Touch input device
    • Publication number 20060170660
    • Publication date Aug 3, 2006
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Masahiko Miyata
    • G06 - COMPUTING CALCULATING COUNTING