Inventor
OSHIGA TAKAYUKI
JP6 patents
Patents
6 patentsUS5197129AMar 23, 1993
Input/output device and a control system incorporating such a device
HITACHI LTD7 citations72
USD307740SMay 8, 1990
Programmable controller
HITACHI LTD12 citations71
US4807178AFeb 21, 1989
Programmable sequence controller having indirect and direct input/output apparatus
HITACHI LTD8 citations71
US5699080ADec 16, 1997
Programming method and apparatus for programmable controller
HITACHI LTD12 citations70
US4833589AMay 23, 1989
Programmable sequence controller
HITACHI LTD12 citations68
US5065307ANov 12, 1991
Apparatus for insulating and preventing noise in the output of a sequence controller
HITACHI LTD0 citations50