TREA

Satoshi Ogura

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-stage air compressor unit
    • Patent number 4,830,580
    • Issue date May 16, 1989
    • Nippon Air Brake Co., Ltd.
    • Yasuhisa Hata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Railroad car air compressor unit
    • Patent number 4,696,626
    • Issue date Sep 29, 1987
    • Nippon Air Brake Co., Ltd.
    • Yasuhisa Hata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...