KO

Kazuya Ootsuka

NS Nippon Steel: 2 patents #96 of 475Top 25%
Overall (2020): #153,776 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10718040 Hot-rolled steel sheet, steel material, and method for producing hot-rolled steel sheet Teruki Hayashida, Akifumi SAKAKIBARA 2020-07-21
10655192 Hot-rolled steel sheet Akifumi SAKAKIBARA, Takehiro Hoshino, Teruki Hayashida, Daisuke Maeda 2020-05-19