KS

Kouhei Sasamoto

SC Shin-Etsu Chemical Co.: 1 patents #104 of 246Top 45%
📍 Joetsu, JP: #44 of 70 inventorsTop 65%
Overall (2023): #362,219 of 537,848Top 70%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11774845 Photomask blank, and manufacturing method thereof Hideo Kaneko 2023-10-03