Inventor
MURAYAMA MASATOSHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MURAYAMA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KOKAN KK
6 patentsUS4704513ANov 3, 1987
Groove tracing control method for high-speed rotating arc fillet welding
NIPPON KOKAN KK16 citations73
US4926023AMay 15, 1990
High-speed rotative arc welding device
NIPPON KOKAN KK8 citations72
US5543600AAug 6, 1996
Lattice welding robot and method for the lattice welding
NIPPON KOKAN KK10 citations71
US6150631ANov 21, 2000
Method of detecting root gap and arc welding method using the former
NIPPON KOKAN KK11 citations68
US4760241AJul 26, 1988
Method of high-speed rotation arc automatic fillet welding
NIPPON KOKAN KK4 citations62
US4851638AJul 25, 1989
Bevel profiling control method for arc welding
NIPPON KOKAN KK2 citations61