TREA

Hirofumi Komatsubara

Follow

Person

  • Obu, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal pump of vortex-flow type
    • Patent number 4,872,806
    • Issue date Oct 10, 1989
    • Aisan Kogyo Kabushiki Kaisha
    • Yutaka Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor-driven fuel pump
    • Patent number 4,854,830
    • Issue date Aug 8, 1989
    • Aisan Kogyo Kabushiki Kaisha
    • Tadashi Kozawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS