YS

Yoshiyuki Shimokawa

NM Nippon Steel & Sumitomo Metal: 1 patents #116 of 340Top 35%
📍 Tokyo, PA: #8 of 14 inventorsTop 60%
Overall (2019): #209,093 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10352831 Method for measuring wear of railroad vehicle wheel flange Osamu Kondo 2019-07-16