Inventor
KAWAKAMI HEIJIRO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI HEIJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
8 patentsUS3973426AAug 10, 1976
Method of cooling steel wire
KOBE STEEL LTD11 citations72
US5035752AJul 30, 1991
Method for processing a vibratory surface
KOBE STEEL LTD6 citations71
US4801106AJan 31, 1989
Coil of tapered wire
KOBE STEEL LTD8 citations71
US4402757ASep 6, 1983
Method of vibrating coiled wires
KOBE STEEL LTD9 citations69
US5537849AJul 23, 1996
Continuous dry drawing method and apparatus therefor
KOBE STEEL LTD8 citations67
US5119850AJun 9, 1992
Apparatus for processing a vibratory surface
KOBE STEEL LTD3 citations60
US4800744AJan 31, 1989
Production of a taper rod
KOBE STEEL LTD1 citations50
US4432792AFeb 21, 1984
Material for steel wool
KOBE STEEL LTD0 citations49