Inventor
DOI TOSHIMITSU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “DOI TOSHIMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIHEN CORP
7 patentsUS5670071ASep 23, 1997
MAG arc welding apparatus
DAIHEN CORP91 citations94
US5667709ASep 16, 1997
Method of MAG arc welding
DAIHEN CORP20 citations91
US5508493AApr 16, 1996
Method of MAG arc welding and welding apparatus
DAIHEN CORP29 citations91
US7042740B2May 9, 2006
Soft-switching half-bridge inverter power supply system
DAIHEN CORP14 citations82
US6687136B2Feb 3, 2004
Arc-machining power supply with switching loss reducing element
DAIHEN CORP15 citations82
USRE39926ENov 27, 2007
Arc-machining power supply with switching loss reducing element
DAIHEN CORP6 citations71
US10010960B2Jul 3, 2018
Welding system and communication method for welding system
DAIHEN CORP0 citations39