Inventor
YAMAGUCHI TADAMASA
JP4 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI TADAMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI STEEL CO
3 patentsUS5004884AApr 2, 1991
Method of submerged arc welding a thick steel plate with large heat input and submerged arc welding flux
KAWASAKI STEEL CO33 citations88
US4442340AApr 10, 1984
Four-electrode submerged arc welding process
KAWASAKI STEEL CO26 citations79
US5171958ADec 15, 1992
High-efficiency fillet welding method for steel plate
KAWASAKI STEEL CO9 citations65