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Takuma Ayuzawa

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  • Numazu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stroke determination device for 4-stroke engine
    • Patent number 11,149,678
    • Issue date Oct 19, 2021
    • MAHLE ELECTRIC DRIVES JAPAN CORPORTION
    • Takuma Ayuzawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Battery charging apparatus
    • Patent number 6,362,603
    • Issue date Mar 26, 2002
    • Kokusan Denki Co., Ltd.
    • Hidetoshi Suzuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE IGNITION METHOD AND ENGINE IGNITION DEVICE
    • Publication number 20210017946
    • Publication date Jan 21, 2021
    • TAKUMA AYUZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STROKE DETERMINATION DEVICE FOR 4-STROKE ENGINE
    • Publication number 20200011265
    • Publication date Jan 9, 2020
    • MAHLE ELECTRIC DRIVES JAPAN CORPORATION
    • TAKUMA AYUZAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Battery charging apparatus
    • Publication number 20010013768
    • Publication date Aug 16, 2001
    • Hidetoshi Suzuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER