HT

Hara Tokutaka

SC Sumitomo Osaka Cement Co.: 1 patents #28 of 58Top 50%
📍 Chiyoda, JP: #179 of 462 inventorsTop 40%
Overall (2019): #450,187 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10422956 Optical modulation device Ryo Shimizu 2019-09-24