Inventor
NABESHIMA YASUO
3 patents
Patents
3 patentsUS4172685AOct 30, 1979
Method and apparatus for automatic operation of container crane
HITACHI LTD97 citations94
US4139107AFeb 13, 1979
Spreader positioning apparatus for automatically grasping a handling article
HITACHI LTD54 citations88
US4329632AMay 11, 1982
Running track control apparatus for trackless moving body
HITACHI LTD11 citations71