YH

Youichi Hosokawa

SC Sumitomo Osaka Cement Co.: 1 patents #28 of 58Top 50%
Overall (2019): #211,653 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10185165 Optical waveguide device Norikazu Miyazaki 2019-01-22