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Chikara OIKAWA

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  • KANAGAWA, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil passage switching valve and valve timing changing apparatus
    • Patent number 11,692,463
    • Issue date Jul 4, 2023
    • Mikuni Corporation
    • Chikara Oikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing change device
    • Patent number 10,858,966
    • Issue date Dec 8, 2020
    • Mikuni Corporation
    • Takahiro Ogura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve timing change device
    • Patent number 10,533,462
    • Issue date Jan 14, 2020
    • Mikuni Corporation
    • Takahiro Ogura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL PASSAGE SWITCHING VALVE AND VALVE TIMING CHANGING APPARATUS
    • Publication number 20210062689
    • Publication date Mar 4, 2021
    • Mikuni Corporation
    • Chikara OIKAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING CHANGE DEVICE
    • Publication number 20200263573
    • Publication date Aug 20, 2020
    • Mikuni Corporation
    • Takahiro OGURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TIMING CHANGE DEVICE
    • Publication number 20180363512
    • Publication date Dec 20, 2018
    • Mikuni Corporation
    • Takahiro OGURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES