Inventor
YOSHIDA CHIYOAKI
JP4 patents
Patents
4 patentsUS5168745ADec 8, 1992
Die exchange apparatus for the use of a press brake
YAMAZAKI MAZAK CORP59 citations94
US5062283ANov 5, 1991
Press brake and a workpiece measuring method in the press brake
YAMAZAKI MAZAK CORP20 citations80
US5134873AAug 4, 1992
Die exchange apparatus for the use of a press brake
YAMAZAKI MAZAK CORP11 citations71
US5060495AOct 29, 1991
Press brake having plural probe pairs for measuring bend angles of workpiece
YAMAZAKI MAZAK CORP11 citations68