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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 10,886,708
    • Issue date Jan 5, 2021
    • Denso Corporation
    • Shintaro Itoh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ignition device for internal combustion engine
    • Patent number 10,844,827
    • Issue date Nov 24, 2020
    • Denso Corporation
    • Akimitsu Sugiura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition apparatus
    • Patent number 10,801,461
    • Issue date Oct 13, 2020
    • Denso Corporation
    • Yasuomi Imanaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition apparatus
    • Patent number 10,539,114
    • Issue date Jan 21, 2020
    • Denso Corporation
    • Naoto Hayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition apparatus for internal combustion engines
    • Patent number 10,527,020
    • Issue date Jan 7, 2020
    • Denso Corporation
    • Akimitsu Sugiura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition control system
    • Patent number 10,508,637
    • Issue date Dec 17, 2019
    • Denso Corporation
    • Kaori Doi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition coil for internal combustion engine
    • Patent number 10,305,258
    • Issue date May 28, 2019
    • Denso Corporation
    • Kenji Hattori
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ignition apparatus
    • Patent number 10,291,000
    • Issue date May 14, 2019
    • Denso Corporation
    • Akimitsu Sugiura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition apparatus
    • Patent number 10,247,164
    • Issue date Apr 2, 2019
    • Denso Corporation
    • Shota Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control apparatus and ignition apparatus
    • Patent number 10,082,125
    • Issue date Sep 25, 2018
    • Denso Corporation
    • Hidekazu Fujimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition device
    • Patent number 9,957,946
    • Issue date May 1, 2018
    • Denso Corporation
    • Shota Kinoshita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition apparatus
    • Patent number 9,932,955
    • Issue date Apr 3, 2018
    • Denso Corporation
    • Naoto Hayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition device
    • Patent number 9,897,062
    • Issue date Feb 20, 2018
    • Denso Corporation
    • Satoru Nakayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,660,424
    • Issue date May 23, 2017
    • Denso Corporation
    • Kaori Doi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 9,377,001
    • Issue date Jun 28, 2016
    • Denso Corporation
    • Takanobu Aochi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 9,287,685
    • Issue date Mar 15, 2016
    • Denso Corporation
    • Takanobu Aochi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 9,234,491
    • Issue date Jan 12, 2016
    • Nippon Soken, Inc.
    • Takanobu Aochi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug for internal combustion engines
    • Patent number 8,963,408
    • Issue date Feb 24, 2015
    • Denso Corporation
    • Masamichi Shibata
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20200028333
    • Publication date Jan 23, 2020
    • DENSO CORPORATION
    • Shintaro ITOH
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20200011284
    • Publication date Jan 9, 2020
    • DENSO CORPORATION
    • Akimitsu SUGIURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION APPARATUS
    • Publication number 20180205204
    • Publication date Jul 19, 2018
    • Denso Corporation
    • Akimitsu SUGIURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION APPARATUS
    • Publication number 20180180014
    • Publication date Jun 28, 2018
    • DENSO CORPORATION
    • Naoto HAYASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION COIL FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20180109079
    • Publication date Apr 19, 2018
    • Denso Corporation
    • Kenji HATTORI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION APPARATUS
    • Publication number 20180066624
    • Publication date Mar 8, 2018
    • DENSO CORPORATION
    • Shota KINOSHITA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION CONTROL SYSTEM
    • Publication number 20180038335
    • Publication date Feb 8, 2018
    • DENSO CORPORATION
    • Kaori DOI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20180038338
    • Publication date Feb 8, 2018
    • DENSO CORPORATION
    • Akimitsu SUGIURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION DEVICE
    • Publication number 20170276114
    • Publication date Sep 28, 2017
    • DENSO CORPORATION
    • Shota KINOSHITA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL APPARATUS AND IGNITION APPARATUS
    • Publication number 20170159634
    • Publication date Jun 8, 2017
    • Denso Corporation
    • Hidekazu FUJIMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION APPARATUS
    • Publication number 20170122281
    • Publication date May 4, 2017
    • Denso Corporation
    • Yasuomi IMANAKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION DEVICE
    • Publication number 20170045025
    • Publication date Feb 16, 2017
    • DENSO CORPORATION
    • Satoru NAKAYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION APPARATUS
    • Publication number 20170022957
    • Publication date Jan 26, 2017
    • DENSO CORPORATION
    • Naoto HAYASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20170025821
    • Publication date Jan 26, 2017
    • Denso Corporation
    • Kaori DOI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20150337791
    • Publication date Nov 26, 2015
    • NIPPON SOKEN, INC.
    • Takanobu AOCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20150337792
    • Publication date Nov 26, 2015
    • NIPPON SOKEN, INC.
    • Takanobu AOCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20150318671
    • Publication date Nov 5, 2015
    • DENSO CORPORATION
    • Takanobu AOCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20140159563
    • Publication date Jun 12, 2014
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROTECTIVE SLEEVE FOR SPARK PLUG
    • Publication number 20120267270
    • Publication date Oct 25, 2012
    • DENSO CORPORATION
    • Atsushi IWAMI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL