Inventor
IWATA MICHIYOSHI
JP5 patents
Patents
5 patentsUS4846018AJul 11, 1989
Articulation drive apparatus of industrial robot
TEIJIN SEIKI CO LTD56 citations94
US4690010ASep 1, 1987
Robot arm drive apparatus of industrial robot
TEIJIN SEIKI CO LTD59 citations93
US5161290ANov 10, 1992
Tool-rest driving device
TEIJIN SEIKI CO LTD24 citations88
US4244276AJan 13, 1981
Hydraulic circuit
TEIJIN SEIKI CO LTD25 citations79
US4928556AMay 29, 1990
Articulation drive apparatus of industrial robot
TEIJIN SEIKI CO LTD10 citations72