Inventor
KIKUCHI HIROYASU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KIKUCHI HIROYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KOKAN KK
4 patentsUS6663725B2Dec 16, 2003
High strength steel sheet and method for manufacturing the same
NIPPON KOKAN KK25 citations89
US6818079B2Nov 16, 2004
Method for manufacturing a steel sheet
NIPPON KOKAN KK7 citations73
US6632295B2Oct 14, 2003
High tensile strength hot-rolled steel sheet and method for manufacturing the same
NIPPON KOKAN KK9 citations71
US6623573B2Sep 23, 2003
Steel sheet and method for manufacturing the same
NIPPON KOKAN KK3 citations61