Inventor
KAWAGUCHI YASUNOBU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI YASUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
4 patentsUS5846344ADec 8, 1998
Spring steel of high strength and high corrosion resistance
KOBE STEEL LTD34 citations90
US5508002AApr 16, 1996
Spring steel of high strength and high corrosion resistance
KOBE STEEL LTD27 citations90
US4801106AJan 31, 1989
Coil of tapered wire
KOBE STEEL LTD8 citations71
US4800744AJan 31, 1989
Production of a taper rod
KOBE STEEL LTD1 citations50