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Keiichi Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic transmission
    • Patent number 11,614,129
    • Issue date Mar 28, 2023
    • Mazda Motor Corporation
    • Tatsuhiko Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission
    • Patent number 11,536,322
    • Issue date Dec 27, 2022
    • Mazda Motor Corporation
    • Tatsuhiko Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission
    • Patent number 11,525,488
    • Issue date Dec 13, 2022
    • Mazda Motor Corporation
    • Tatsuhiko Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission and centrifugal balance adjustment method fo...
    • Patent number 11,486,453
    • Issue date Nov 1, 2022
    • Mazda Motor Corporation
    • Tatsuhiko Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC TRANSMISSION
    • Publication number 20220154781
    • Publication date May 19, 2022
    • Mazda Motor Corporation
    • Tatsuhiko Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION
    • Publication number 20220154782
    • Publication date May 19, 2022
    • MAZDA MOTOR CORPORATION
    • Tatsuhiko Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION
    • Publication number 20220154783
    • Publication date May 19, 2022
    • Mazda Motor Corporation
    • Tatsuhiko Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION
    • Publication number 20220154785
    • Publication date May 19, 2022
    • Mazda Motor Corporation
    • Tatsuhiko Iwasaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AUTOMATIC TRANSMISSION AND CENTRIFUGAL BALANCE ADJUSTMENT METHOD FO...
    • Publication number 20220154780
    • Publication date May 19, 2022
    • Mazda Motor Corporation
    • Tatsuhiko Iwasaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...