Inventor
YAMADA YONEO
JP3 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA YONEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
2 patentsUS4493739AJan 15, 1985
Process for producing a grain-oriented electromagnetic steel sheet or strip having a low watt loss and a grain-oriented electromagnetic steel strip having uniform magnetic properties
NIPPON STEEL CORP13 citations70
US7964803B2Jun 21, 2011
Magnetic shield structure having openings and a magnetic material frame therefor
NIPPON STEEL CORP1 citations47