Inventor
UDAGAWA TSUGIO
JP5 patents
Patents
5 patentsUS4724301AFeb 9, 1988
Apparatus utilizing light stripe image for detecting portion to be welded prior to welding thereof
HITACHI LTD31 citations92
US4192986AMar 11, 1980
Method and apparatus for automatic weld line tracing
HITACHI LTD30 citations92
US4667997AMay 26, 1987
Grip device
HITACHI LTD43 citations91
US4242620ADec 30, 1980
Automatic welding line tracing method and apparatus
HITACHI LTD8 citations72
US4205217AMay 27, 1980
Automatic weld line copying apparatus
HITACHI LTD12 citations72