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Yoichi OYAMADA

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  • Kariya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,544,719
    • Issue date Jan 28, 2020
    • Aisin Seiki Kabushiki Kaisha
    • Yoshiyuki Kawai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system of internal combustion engine with supercharger
    • Patent number 10,385,810
    • Issue date Aug 20, 2019
    • Aisin Seiki Kabushiki Kaisha
    • Kazuya Matsushima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Seal structure for engine
    • Patent number 8,596,644
    • Issue date Dec 3, 2013
    • Aisin Seiki Kabushiki Kaisha
    • Hideaki Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20180223708
    • Publication date Aug 9, 2018
    • AISIN SEIKI KABUSHIKI KAISHA
    • Yoshiyuki KAWAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTAKE SYSTEM OF INTERNAL COMBUSTION ENGINE WITH SUPERCHARGER
    • Publication number 20170107955
    • Publication date Apr 20, 2017
    • AISIN SEIKI KABUSHIKI KAISHA
    • Kazuya MATSUSHIMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEAL STRUCTURE FOR ENGINE
    • Publication number 20110204581
    • Publication date Aug 25, 2011
    • AISIN SEIKI KABUSHIKI KAISHA
    • Hideaki TAKAHASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...