| US6634116B2
            (en) | 1990-08-09 | 2003-10-21 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6330755B1
            (en) | 1990-08-29 | 2001-12-18 | Hitachi, Ltd. | Vacuum processing and operating method | 
      
        | US6460270B2
            (en) | 1990-08-29 | 2002-10-08 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6055740A
            (en)
          
          * | 1990-08-29 | 2000-05-02 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6070341A
            (en)
          
          * | 1990-08-29 | 2000-06-06 | Hitachi, Ltd. | Vacuum processing and operating method with wafers, substrates and/or semiconductors | 
      
        | US6108929A
            (en)
          
          * | 1990-08-29 | 2000-08-29 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6112431A
            (en)
          
          * | 1990-08-29 | 2000-09-05 | Hitachi, Ltd. | Vacuum processing and operating method | 
      
        | US6263588B1
            (en) | 1990-08-29 | 2001-07-24 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6301802B1
            (en) | 1990-08-29 | 2001-10-16 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6301801B1
            (en) | 1990-08-29 | 2001-10-16 | Shigekazu Kato | Vacuum processing apparatus and operating method therefor | 
      
        | US6314658B2
            (en) | 1990-08-29 | 2001-11-13 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US5950330A
            (en)
          
          * | 1990-08-29 | 1999-09-14 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6330756B1
            (en) | 1990-08-29 | 2001-12-18 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6332280B2
            (en) | 1990-08-29 | 2001-12-25 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6446353B2
            (en) | 1990-08-29 | 2002-09-10 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6457253B2
            (en) | 1990-08-29 | 2002-10-01 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6484415B2
            (en) | 1990-08-29 | 2002-11-26 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6463676B1
            (en) | 1990-08-29 | 2002-10-15 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6463678B2
            (en) | 1990-08-29 | 2002-10-15 | Hitachi, Ltd. | Substrate changing-over mechanism in a vaccum tank | 
      
        | US6467186B2
            (en) | 1990-08-29 | 2002-10-22 | Hitachi, Ltd. | Transferring device for a vacuum processing apparatus and operating method therefor | 
      
        | US6467187B2
            (en) | 1990-08-29 | 2002-10-22 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6470596B2
            (en) | 1990-08-29 | 2002-10-29 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6473989B2
            (en) | 1990-08-29 | 2002-11-05 | Hitachi, Ltd. | Conveying system for a vacuum processing apparatus | 
      
        | US6044576A
            (en)
          
          * | 1990-08-29 | 2000-04-04 | Hitachi, Ltd. | Vacuum processing and operating method using a vacuum chamber | 
      
        | US6484414B2
            (en) | 1990-08-29 | 2002-11-26 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6968630B2
            (en) | 1990-08-29 | 2005-11-29 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6487794B2
            (en) | 1990-08-29 | 2002-12-03 | Hitachi, Ltd. | Substrate changing-over mechanism in vacuum tank | 
      
        | US6487791B2
            (en) | 1990-08-29 | 2002-12-03 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6490810B2
            (en) | 1990-08-29 | 2002-12-10 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6499229B2
            (en) | 1990-08-29 | 2002-12-31 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6505415B2
            (en) | 1990-08-29 | 2003-01-14 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6588121B2
            (en) | 1990-08-29 | 2003-07-08 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6625899B2
            (en) | 1990-08-29 | 2003-09-30 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6012235A
            (en)
          
          * | 1990-08-29 | 2000-01-11 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6655044B2
            (en) | 1990-08-29 | 2003-12-02 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6662465B2
            (en) | 1990-08-29 | 2003-12-16 | Hitachi, Ltd. | Vacuum processing apparatus | 
      
        | US6880264B2
            (en) | 1990-08-29 | 2005-04-19 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6886272B2
            (en) | 1990-08-29 | 2005-05-03 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6904699B2
            (en) | 1990-08-29 | 2005-06-14 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US6487793B2
            (en) | 1990-08-29 | 2002-12-03 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | US7089680B1
            (en) | 1990-08-29 | 2006-08-15 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor | 
      
        | USRE39756E1
            (en)
          
          * | 1990-08-29 | 2007-08-07 | Hitachi, Ltd. | Vacuum processing operating method with wafers, substrates and/or semiconductors | 
      
        | USRE39776E1
            (en) | 1990-08-29 | 2007-08-21 | Hitachi, Ltd. | Vacuum processing apparatus and operating method with wafers, substrates and/or semiconductors | 
      
        | USRE39775E1
            (en)
          
          * | 1990-08-29 | 2007-08-21 | Hitachi, Ltd. | Vacuum processing operating method with wafers, substrates and/or semiconductors | 
      
        | USRE39823E1
            (en)
          
          * | 1990-08-29 | 2007-09-11 | Hitachi, Ltd. | Vacuum processing operating method with wafers, substrates and/or semiconductors | 
      
        | USRE39824E1
            (en)
          
          * | 1990-08-29 | 2007-09-11 | Hitachi, Ltd. | Vacuum processing apparatus and operating method with wafers, substrates and/or semiconductors | 
      
        | US7367135B2
            (en) | 1990-08-29 | 2008-05-06 | Hitachi, Ltd. | Vacuum processing apparatus and operating method therefor |