Inventor
HIRAI ETSUROU
JP3 patents
⚠️ This page may combine multiple inventors who share the name “HIRAI ETSUROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
2 patentsUS6222167B1Apr 24, 2001
Impedance matching apparatus for induction heating type galvanized steel sheet alloying system and method
MITSUBISHI HEAVY IND LTD12 citations69
US6114675ASep 5, 2000
Alloying system and heating control device for high grade galvanized steel sheet
MITSUBISHI HEAVY IND LTD10 citations68