Inventor
KOIWA HIDETSUGU
JP5 patents
Patents
5 patentsUS6002118ADec 14, 1999
Automatic plate bending system using high frequency induction heating
MITSUBISHI HEAVY IND LTD54 citations93
US6456957B1Sep 24, 2002
Method and system for determining heating point and heating line in bending of steel plate
MITSUBISHI HEAVY IND LTD5 citations71
US6385556B1May 7, 2002
Method and system for determining heating point and heating line in bending of steel plate
MITSUBISHI HEAVY IND LTD9 citations71
US6298310B1Oct 2, 2001
Method and system for determining heating point and heating line in bending of steel plate
MITSUBISHI HEAVY IND LTD7 citations71
US6064046AMay 16, 2000
Clearance retaining system for a high frequency heating coil
MITSUBISHI HEAVY IND LTD2 citations60