KS

Koichi Sakamoto

KS Kobe Steel: 1 patents #117 of 301Top 40%
Overall (2017): #342,433 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9725779 Si-killed steel wire rod and spring Tomoko Sugimura 2017-08-08