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Masamichi Shibata

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK PLUG, NOBLE METAL TIP, AND MANUFACTURING METHOD FOR NOBLE MET...
    • Publication number 20210203135
    • Publication date Jul 1, 2021
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20210159675
    • Publication date May 27, 2021
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF PRODUCING INSULATOR FOR SPARK PLUG
    • Publication number 20210039277
    • Publication date Feb 11, 2021
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20210021105
    • Publication date Jan 21, 2021
    • DENSO CORPORATION
    • Yuuki KAWATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20210021106
    • Publication date Jan 21, 2021
    • DENSO CORPORATION
    • Yoshihiro IZUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG THAT PREVENTS GAS TURBULENCE IN THE DISCHARGE SPACE
    • Publication number 20200403385
    • Publication date Dec 24, 2020
    • DENSO CORPORATION
    • Yuya ABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20200343697
    • Publication date Oct 29, 2020
    • DENSO CORPORATION
    • Daisuke SHIMAMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG ELECTRODE AND SPARK PLUG
    • Publication number 20200321756
    • Publication date Oct 8, 2020
    • DENSO CORPORATION
    • Ryohei Akiyoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG OF INTERNAL COMBUSTION ENGINE
    • Publication number 20200036164
    • Publication date Jan 30, 2020
    • DENSO CORPORATION
    • Yasuomi IMANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20190386467
    • Publication date Dec 19, 2019
    • DENSO CORPORATION
    • Noriaki NISHIO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION PLUG AND METHOD FOR MANUFACTURING IGNITION PLUG
    • Publication number 20190319433
    • Publication date Oct 17, 2019
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION PLUG FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANU...
    • Publication number 20190214795
    • Publication date Jul 11, 2019
    • Denso Corporation
    • Masayuki TAMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20190199068
    • Publication date Jun 27, 2019
    • Denso Corporation
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20190020179
    • Publication date Jan 17, 2019
    • DENSO CORPORATION
    • Kazumi NAKANO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20180309270
    • Publication date Oct 25, 2018
    • Denso Corporation
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    SPARK PLUG
    • Publication number 20180069378
    • Publication date Mar 8, 2018
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20180034246
    • Publication date Feb 1, 2018
    • Denso Corporation
    • Kenji HATTORI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20170194769
    • Publication date Jul 6, 2017
    • Denso Corporation
    • Aki MIYAWAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20170077679
    • Publication date Mar 16, 2017
    • DENSO CORPORATION
    • Masataka DEGUCHI
    • 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 AND METHOD OF MANUFACTURI...
    • Publication number 20160064903
    • Publication date Mar 3, 2016
    • DENSO CORPORATION
    • Masataka DEGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20160053733
    • Publication date Feb 25, 2016
    • Denso Corporation
    • Takanobu AOCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20160006219
    • Publication date Jan 7, 2016
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • 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 ENGINE
    • Publication number 20150108892
    • Publication date Apr 23, 2015
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • 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

    IGNITION DEVICE
    • Publication number 20140123967
    • Publication date May 8, 2014
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS