Inventor

HAMADA YONEICHI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “HAMADA YONEICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON KOKAN KK

1 patent

US4674101AJun 16, 1987

Arc-heating type extra-furnace refining apparatus

NIPPON KOKAN KK5 citations58

MIYAWAKI YOSHIHARU

1 patent

US4532980AAug 6, 1985

Method and apparatus for removing fine cold shut cracks on horizontally and continuously cast steel strand using ejection of a plurality of metal shots

MIYAWAKI YOSHIHARU6 citations54