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Seiji Miyoshi

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas purifying catalyst and exhaust gas purifying method
    • Patent number 7,863,217
    • Issue date Jan 4, 2011
    • Mazda Motor Corporation
    • Koji Minoshima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas catalytic conversion system
    • Patent number 7,785,545
    • Issue date Aug 31, 2010
    • Mazda Motor Corporation
    • Seiji Miyoshi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 7,691,778
    • Issue date Apr 6, 2010
    • Toda Kogyo Corporation
    • Tomohiro Honda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purifying catalyst
    • Patent number 7,608,561
    • Issue date Oct 27, 2009
    • Mazda Motor Corporation
    • Seiji Miyoshi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 7,566,424
    • Issue date Jul 28, 2009
    • Mazda Motor Corporation
    • Seiji Miyoshi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 7,446,076
    • Issue date Nov 4, 2008
    • Mazda Motor Corporation
    • Seiji Miyoshi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas catalytic converter
    • Patent number 7,344,683
    • Issue date Mar 18, 2008
    • Mazda Motor Corporation
    • Seiji Miyoshi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purification catalytic material and method for fabricat...
    • Patent number 7,341,975
    • Issue date Mar 11, 2008
    • Mazda Motor Corporation
    • Hideharu Iwakuni
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purification catalyst and oxygen storage component for...
    • Patent number 7,307,039
    • Issue date Dec 11, 2007
    • Mazda Motor Corporation
    • Hideharu Iwakuni
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control device of hydrogen engine
    • Patent number 7,111,452
    • Issue date Sep 26, 2006
    • Mazda Motor Corporation
    • Seiji Miyoshi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Exhaust gas purifying catalyst
    • Patent number 6,953,769
    • Issue date Oct 11, 2005
    • Mazda Motor Corporation
    • Hiroshi Yamada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purifying device for engine
    • Patent number 6,834,497
    • Issue date Dec 28, 2004
    • Mazda Motor Corporation
    • Seiji Miyoshi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Catalyst for purifying exhaust gas and method for purifying exhaust...
    • Patent number 6,620,392
    • Issue date Sep 16, 2003
    • Mazda Motor Corporation
    • Kenji Okamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device for purifying exhaust gas, method for purifying exhaust gas,...
    • Patent number 6,562,753
    • Issue date May 13, 2003
    • Madza Motor Corporation
    • Seiji Miyoshi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Engine control device
    • Patent number 6,269,634
    • Issue date Aug 7, 2001
    • Mazda Motor Corporation
    • Kazuya Yokota
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents