TREA

Kazuhiro Sunobe

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  • Urawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbo-fluid device
    • Patent number 4,125,345
    • Issue date Nov 14, 1978
    • Hitachi, Ltd.
    • Yoichi Yoshinaga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid rotary machine
    • Patent number 4,105,372
    • Issue date Aug 8, 1978
    • Hitachi, Ltd.
    • Haruo Mishina
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES