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Tatsunori Yamada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure sensor
    • Patent number 10,969,286
    • Issue date Apr 6, 2021
    • Mikuni Corporation
    • Junki Iwabuchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Diaphragm suppressing pressure sensor
    • Patent number 10,801,908
    • Issue date Oct 13, 2020
    • NGK Spark Plug Co., Ltd.
    • Yusuke Fuji
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure sensor that measures the pressure within a combustion cham...
    • Patent number 10,578,506
    • Issue date Mar 3, 2020
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure sensor
    • Patent number 9,829,404
    • Issue date Nov 28, 2017
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Spark plug
    • Patent number 9,735,552
    • Issue date Aug 15, 2017
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma ignition device and plasma ignition method
    • Patent number 9,556,847
    • Issue date Jan 31, 2017
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition device and structure for mounting same
    • Patent number 9,316,199
    • Issue date Apr 19, 2016
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,306,374
    • Issue date Apr 5, 2016
    • NGK Spark Plug Co., Ltd.
    • Katsutoshi Nakayama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ignition system
    • Patent number 9,246,313
    • Issue date Jan 26, 2016
    • NGK Spark Plug Co., Ltd.
    • Kenji Ban
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Plasma ignition device and plasma ignition method
    • Patent number 9,231,382
    • Issue date Jan 5, 2016
    • NGK Spark Plug Co., Ltd.
    • Kohei Katsuraya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition system
    • Patent number 9,169,820
    • Issue date Oct 27, 2015
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition system
    • Patent number 9,124,075
    • Issue date Sep 1, 2015
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition plug and ignition apparatus
    • Patent number 9,035,562
    • Issue date May 19, 2015
    • NGK Spark Plug Co., Ltd.
    • Kohei Katsuraya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-frequency spark plug with center electrode and terminal electr...
    • Patent number 8,981,635
    • Issue date Mar 17, 2015
    • NGK Spark Plug Co., Ltd.
    • Kohei Katsuraya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,928,212
    • Issue date Jan 6, 2015
    • NGK Spark Plug Co., Ltd.
    • Kenji Ban
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ignition plug and method of manufacturing the same
    • Patent number 8,853,930
    • Issue date Oct 7, 2014
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 8,841,828
    • Issue date Sep 23, 2014
    • NGK Spark Plug Co., Ltd.
    • Tomoyuki Igarashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-frequency plasma spark plug
    • Patent number 8,471,448
    • Issue date Jun 25, 2013
    • NGK Spark Plug Co., Ltd.
    • Kohei Katsuraya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Glow plug having built-in sensor
    • Patent number 7,635,826
    • Issue date Dec 22, 2009
    • NGK Spark Plug Co., Ltd.
    • Yuichi Yamada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustion pressure sensor and glow plug including the same
    • Patent number 7,201,043
    • Issue date Apr 10, 2007
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Glow plug with combustion pressure detecting function
    • Patent number 7,185,621
    • Issue date Mar 6, 2007
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Misfiring detection apparatus for internal combustion engine
    • Patent number 6,715,340
    • Issue date Apr 6, 2004
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of detecting spark plug fouling and ignition system having m...
    • Patent number 6,512,375
    • Issue date Jan 28, 2003
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control system for an internal combustion engine and method carried...
    • Patent number 6,505,605
    • Issue date Jan 14, 2003
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE SENSOR
    • Publication number 20200200636
    • Publication date Jun 25, 2020
    • NGK Spark Plug Co., Ltd.
    • Yusuke FUJI
    • G01 - MEASURING TESTING
  • Information Patent Application

    PRESSURE SENSOR
    • Publication number 20190250056
    • Publication date Aug 15, 2019
    • NGK Spark Plug Co., Ltd.
    • Junki IWABUCHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    PRESSURE SENSOR
    • Publication number 20180202886
    • Publication date Jul 19, 2018
    • NGK Spark Plug Co., Ltd.
    • Tatsunori YAMADA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD OF MANUFACTURING PRESSURE SENSOR AND PRESSURE SENSOR
    • Publication number 20160341617
    • Publication date Nov 24, 2016
    • NGK SPARK PLUG CO., LTD.
    • Tatsunori YAMADA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRESSURE SENSOR
    • Publication number 20160299024
    • Publication date Oct 13, 2016
    • NGK SPARK PLUG CO., LTD.
    • Tatsunori YAMADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SPARK PLUG
    • Publication number 20150222096
    • Publication date Aug 6, 2015
    • NGK Spark Plug Co., Ltd.
    • Katsutoshi Nakayama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20150162725
    • Publication date Jun 11, 2015
    • NGK Spark Plug Co., Ltd.
    • Tatsunori YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20140361676
    • Publication date Dec 11, 2014
    • NGK SPARK PLUG CO., LTD.
    • Kenji Ban
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION SYSTEM
    • Publication number 20140226251
    • Publication date Aug 14, 2014
    • NGK SPARK PLUG CO., LTD.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION PLUG AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20140210336
    • Publication date Jul 31, 2014
    • NGK SPARK PLUG CO., LTD.
    • Tatsunori Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20140175967
    • Publication date Jun 26, 2014
    • NGK SPARK PLUG CO., LTD.
    • Tomoyuki Igarashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION SYSTEM
    • Publication number 20140145624
    • Publication date May 29, 2014
    • NGK Spark Plug Co., Ltd.
    • Kenji BAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-FREQUENCY PLASMA SPARK PLUG
    • Publication number 20130328477
    • Publication date Dec 12, 2013
    • NGK SPARK PLUG CO., LTD.
    • Kohei Katsuraya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION DEVICE AND STRUCTURE FOR MOUNTING SAME
    • Publication number 20130233291
    • Publication date Sep 12, 2013
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLASMA IGNITION DEVICE AND PLASMA IGNITION METHOD
    • Publication number 20130214689
    • Publication date Aug 22, 2013
    • NGK SPARK PLUG CO., LTD.
    • Kohei Katsuraya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLASMA IGNITION DEVICE AND PLASMA IGNITION METHOD
    • Publication number 20130167789
    • Publication date Jul 4, 2013
    • NGK Spark Plug Co., Ltd.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION PLUG AND IGNITION APPARATUS
    • Publication number 20130033188
    • Publication date Feb 7, 2013
    • NGK SPARK PLUG CO., LTD.
    • Kohei Katsuraya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION SYSTEM
    • Publication number 20120260899
    • Publication date Oct 18, 2012
    • NGK SPARK PLUG CO., LTD.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-FREQUENCY PLASMA SPARK PLUG
    • Publication number 20120126681
    • Publication date May 24, 2012
    • NGK Spark Plug Co., Ltd.
    • Kohei KATSURAYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Glow plug having built-in sensor
    • Publication number 20070295710
    • Publication date Dec 27, 2007
    • NGK SPARK PLUG CO., LTD.
    • Yuichi Yamada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustion pressure sensor and glow plug including the same
    • Publication number 20060218997
    • Publication date Oct 5, 2006
    • NGK SPARK PLUG CO., LTD.
    • Tatsunori Yamada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Glow plug with combustion pressure detecting function
    • Publication number 20060032472
    • Publication date Feb 16, 2006
    • NGK SPARK PLUG CO., LTD.
    • Tatsunori Yamada
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Misfiring detection apparatus for internal combustion engine
    • Publication number 20020033041
    • Publication date Mar 21, 2002
    • NGK SPARK PLUG CO., LTD.
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control system for an internal combustion engine and method carried...
    • Publication number 20010039941
    • Publication date Nov 15, 2001
    • Tatsunori Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS