TREA

Koichiro Hamaka

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shifting structure
    • Patent number 9,285,823
    • Issue date Mar 15, 2016
    • Delta Kogyo Co., Ltd.
    • Takushi Ujimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Indicator for vehicle transmission shift operating device, and vehi...
    • Patent number 9,102,263
    • Issue date Aug 11, 2015
    • Delta Kogyo Co., Ltd.
    • Takushi Ujimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Button structure of shift knob
    • Patent number 9,032,829
    • Issue date May 19, 2015
    • Delta Kogyo Co., Ltd.
    • Takushi Ujimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents