KS

Koichi Shijo

NC Nippon Steel & Sumikin Hardfacing Co.: 2 patents #1 of 1Top 100%
Overall (2018): #128,266 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10040106 Rolls of winding equipment in hot-rolling factory — 2018-08-07
9962748 Roll for winding equipment in hot rolling factory — 2018-05-08