Yoshinobu Ohtachi

6 Patents

• US125100902025

  Vacuum Pump, Vacuum Pump Controller, and Remote Controller

  Edwards Japan Limited

  0 cites
• US123923522025

  Vacuum Exhaust Apparatus and Vacuum Pump Used Therein

  Edwards Japan Limited

  0 cites
• US121581522024

  Vacuum Pump and Stator Component of Thread Groove Pump Portion of the Vacuum Pump

  Edwards Japan Limited

  0 cites
• US119464822024

  Vacuum Pump, Rotor, and Washer

  Edwards Japan Limited

  0 cites
• US118985652024

  Vacuum Pump and Linked-type Thread Groove Spacer

  Edwards Japan Limited

  0 cites
• US118895952024

  Vacuum Pump and Heating Device Therefor

  Edwards Japan Limited

  0 cites