Inventor
ARIJI NOBUAKI
JP4 patents
Patents
4 patentsUS6920821B2Jul 26, 2005
Device and method for controlling stop of hydraulic press and device and method for detecting trouble of speed selector valve
AMADA CO LTD9 citations68
US6874343B1Apr 5, 2005
Press brake and method of controlling bidirectional fluid pump of hydraulic cylinder of press brake
AMADA CO LTD11 citations68
US6945040B2Sep 20, 2005
Ram moving method for hydraulic machine, ram movement controller, method for preventing trapping of axial plunger pump used for the machine, and the pump
AMADA CO LTD3 citations59
US7913616B2Mar 29, 2011
Ram position detection method, ram drive method, ram drive device, and press machine having the ram drive device
AMADA CO LTD4 citations58