DT

Daisuke Tajiri

JS Jfe Steel: 1 patents #134 of 322Top 45%
Overall (2025): #408,270 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12405224 Surface inspection device, surface inspection method, method of manufacturing steel material, method of managing quality of steel material, and manufacturing facility for steel material Hiroaki Ono, Keisuke Yoshida 2025-09-02