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Atsuyuki Miura

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  • Hazu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pumping apparatus
    • Patent number 6,471,494
    • Issue date Oct 29, 2002
    • Aisin Seiki Kabushiki Kaisha
    • Atsuyuki Miura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage pump device
    • Patent number 6,305,910
    • Issue date Oct 23, 2001
    • Aisin Seiki Kabushiki Kaisha
    • Atsuyuki Miura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multistage vacuum pump unit
    • Patent number 6,056,510
    • Issue date May 2, 2000
    • Aisin Seiki Kabushiki Kaisha
    • Atsuyuki Miura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-headed cryopump apparatus
    • Patent number 5,010,737
    • Issue date Apr 30, 1991
    • Aisin Seiki Kabushiki Kaisha
    • Nobuo Okumura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...