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Ryutaro KOIWAI

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Internal Combustion Engine Control Device
    • Publication number 20230193845
    • Publication date Jun 22, 2023
    • Hitachi Astemo, Ltd.
    • Ryutaro KOIWAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control Device for Internal Combustion Engine
    • Publication number 20230079934
    • Publication date Mar 16, 2023
    • Hitachi Astemo, Ltd.
    • Kazuhiro ORYOJI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS