YT

Yousei Tensaka

SH Sumitomo Electric Hardmetal: 1 patents #20 of 56Top 40%
Overall (2017): #184,841 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9630257 Cutting insert — 2017-04-25