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Kenji Matsumoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Metalannular gasket
    • Patent number 8,955,851
    • Issue date Feb 17, 2015
    • Kenji Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Annular elastic gasket
    • Patent number 8,714,563
    • Issue date May 6, 2014
    • Uchiyama Manufacturing Corp.
    • Keita Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Gasket embedding an ion sensor
    • Patent number 6,932,352
    • Issue date Aug 23, 2005
    • Uchiyama Manufacturing Corp.
    • Kenji Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multifunctional gasket
    • Patent number 6,883,805
    • Issue date Apr 26, 2005
    • Uchiyama Manufacturing Corp.
    • Kenji Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylinder head gasket
    • Patent number 6,550,782
    • Issue date Apr 22, 2003
    • Uchiyama Manufacturing Corp.
    • Yoshimichi Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Annular Elastic Gasket
    • Publication number 20130075980
    • Publication date Mar 28, 2013
    • Keita Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Metalannular Gasket
    • Publication number 20100143076
    • Publication date Jun 10, 2010
    • Uchiyama Manufacturing Corp.
    • Kenji Matsumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Cylinder head gasket and combustion state detector using the same
    • Publication number 20090139308
    • Publication date Jun 4, 2009
    • Kenji Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Application

    Cylinder head gasket and combustion state detector using the same
    • Publication number 20060288765
    • Publication date Dec 28, 2006
    • Kenji Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Application

    Multifunctional gasket
    • Publication number 20050110222
    • Publication date May 26, 2005
    • Uchiyama Manufacturing Corp.
    • Kenji Matsumoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Cylinder head gasket and combustion state detector using the same
    • Publication number 20050029748
    • Publication date Feb 10, 2005
    • Kenji Matsumoto
    • G01 - MEASURING TESTING
  • Information Patent Application

    Multifunctional gasket
    • Publication number 20040256129
    • Publication date Dec 23, 2004
    • Uchiyama Manufacturing Corp.
    • Kenji Matsumoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Gasket embedding an ion sensor
    • Publication number 20040150169
    • Publication date Aug 5, 2004
    • Kenji Matsumoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Cylinder head gasket and combustion state detector using the same
    • Publication number 20030115934
    • Publication date Jun 26, 2003
    • Kenji Matsumoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Cylinder head gasket
    • Publication number 20020000696
    • Publication date Jan 3, 2002
    • Yoshimichi Okazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...