YS

Yasuharu Sakuma

NS Nippon Steel: 1 patents #71 of 237Top 30%
Overall (2011): #126,104 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8084143 High-yield-ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield-ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same Naoki Yoshinaga, Shunji Hiwatashi, Atsushi Itami 2011-12-27