YK

Yuu Kataoka

SC Sumitomo Osaka Cement Co.: 1 patents #28 of 58Top 50%
Overall (2019): #206,223 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10416388 Optical waveguide device Yoichi Hosokawa, Norikazu Miyazaki 2019-09-17