YW

Yifan Wen

SH Sumitomo Electric Hardmetal: 3 patents #19 of 90Top 25%
📍 Itami, JP: #11 of 132 inventorsTop 9%
Overall (2021): #56,706 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D924950 Cutting tool Yosuke Shimamoto, Naoya Tsuda 2021-07-13
D924951 Cutting tool Yosuke Shimamoto, Naoya Tsuda 2021-07-13
D910095 Cutting tool Yosuke Shimamoto, Naoya Tsuda 2021-02-09