Patents/Inventors

Yoshiyuki Takai

ChibaJP4 patents

5 Patents

US122920582025
Vacuum Pump and Water Cooling Spacer
Edwards Japan Limited
0 cites
US121884772025
Vacuum Pump and Rotating Cylinder Provided in Vacuum Pump
Edwards Japan Limited
0 cites
US119941372024
Vacuum Pump
Edwards Japan Limited
0 cites
US116805852023
Vacuum Pump
Edwards Japan Limited
0 cites
US115429502023
Vacuum Pump
Edwards Japan Limited
0 cites