YM

Yumi MURATA

SC Sumitomo Osaka Cement Co.: 1 patents #7 of 22Top 35%
Overall (2023): #188,092 of 537,848Top 35%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11656486 Optical waveguide device Yuki KUGIMOTO, Katsutoshi Kondo 2023-05-23