TREA

BOC Edwards Technologies Limited

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  • Narashino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Molecular pump equipped with flange having buffering portion
    • Patent number 7,059,823
    • Issue date Jun 13, 2006
    • BOC Edwards Technologies Limited
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,991,439
    • Issue date Jan 31, 2006
    • BOC Edwards Technologies Limited
    • Takaharu Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,910,850
    • Issue date Jun 28, 2005
    • BOC Edwards Technologies, Limited
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Connecting structure for vacuum pump
    • Patent number 6,899,529
    • Issue date May 31, 2005
    • BOC Edwards Technologies Limited
    • Takaharu Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,890,145
    • Issue date May 10, 2005
    • BOC Edwards Technologies Limited
    • Masayoshi Takamine
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,866,472
    • Issue date Mar 15, 2005
    • BOC Edwards Technologies Limited
    • Satoshi Okudera
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo-molecular pump
    • Patent number 6,854,956
    • Issue date Feb 15, 2005
    • BOC Edwards Technologies Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo-molecular pump having radiation temperature apparatus
    • Patent number 6,851,848
    • Issue date Feb 8, 2005
    • BOC Edwards Technologies Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,840,736
    • Issue date Jan 11, 2005
    • BOC Edwards Technologies Limited
    • Yoshinobu Ohtachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molecular pump for forming a vacuum
    • Patent number 6,832,888
    • Issue date Dec 21, 2004
    • BOC Edwards Technologies Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,827,550
    • Issue date Dec 7, 2004
    • BOC Edwards Technologies Limited
    • Satoshi Okudera
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,824,349
    • Issue date Nov 30, 2004
    • BOC Edwards Technologies Limited
    • Satoshi Okudera
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,814,536
    • Issue date Nov 9, 2004
    • BOC Edwards Technologies Limited
    • Yoshiyuki Sakaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic bearing device with vibration restraining function, magnet...
    • Patent number 6,806,606
    • Issue date Oct 19, 2004
    • BOC Edwards Technologies Limited
    • Yoshinobu Ohtachi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,779,969
    • Issue date Aug 24, 2004
    • BOC Edwards Technologies Limited
    • Manabu Nonaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,752,588
    • Issue date Jun 22, 2004
    • BOC Edwards Technologies Limited
    • Shinji Kawanishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Protective device for a turbo molecular pump and method of protecti...
    • Patent number 6,736,593
    • Issue date May 18, 2004
    • BOC Edwards Technologies Limited
    • Hirotaka Namiki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,709,226
    • Issue date Mar 23, 2004
    • BOC Edwards Technologies Limited
    • Yasushi Maejima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

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