SY

Shigeru Yoshida

SH Sumitomo Electric Hardmetal: 1 patents #20 of 56Top 40%
Sumitomo Electric Industries: 1 patents #215 of 508Top 45%
Overall (2017): #240,831 of 506,227Top 50%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9731355 Diamond coated tool Katsuhito Yoshida, Yuichiro Seki, Kiichi Meguro, Shinji Matsukawa 2017-08-15