TREA

Masahiro Ida

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  • Kariya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shaft seal structure for vacuum pump
    • Patent number 6,554,594
    • Issue date Apr 29, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary vane-type compressor
    • Patent number 5,499,515
    • Issue date Mar 19, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Chuichi Kawamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...