Inventor

MITSUHATA KOICHI

JP2 patents

Patents

2 patents

US7232974B2Jun 19, 2007

All position automatic welding head and method for operating the same

BABCOCK HITACHI KK2 citations58

US7205500B2Apr 17, 2007

Non-consumable electrode welding torch and welding head with the torch

BABCOCK HITACHI KK5 citations57