Inventor
YANAGIMOTO SAMON
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YANAGIMOTO SAMON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
4 patentsUS4074557AFeb 21, 1978
Metal extrusion process with high reduction
NIPPON STEEL CORP25 citations76
US4190887AFeb 26, 1980
Press roll piercing method
NIPPON STEEL CORP10 citations71
US4106318AAug 15, 1978
Method and apparatus for rolling metallic material
NIPPON STEEL CORP20 citations68
US4052874AOct 11, 1977
Method of producing tubular body in a press roll piercing mill
NIPPON STEEL CORP6 citations60