Inventor
NAKAMICHI HARUO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMICHI HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
6 patentsUS7291402B2Nov 6, 2007
Surface-treated steel sheets of good white rust resistance, and method for producing them
JFE STEEL CORP18 citations81
US12195868B2Jan 14, 2025
Surface-treated steel sheet and method of producing the same
JFE STEEL CORP1 citations61
US12195858B2Jan 14, 2025
Surface-treated steel sheet and method of producing the same
JFE STEEL CORP1 citations61
US10975450B2Apr 13, 2021
Low alloy high strength thick-walled seamless steel pipe for oil country tubular goods
JFE STEEL CORP1 citations61
US10465261B2Nov 5, 2019
Steel material for highly deformable line pipes having superior strain aging resistance and superior HIC resistance, method for manufacturing same, and welded steel pipe
JFE STEEL CORP0 citations39
US10344362B2Jul 9, 2019
Steel material for highly deformable line pipes having superior strain aging resistance and superior HIC resistance, method for manufacturing same, and welded steel pipe
JFE STEEL CORP0 citations39