HI

Hideki Ichimei

SC Sumitomo Osaka Cement Co.: 1 patents #11 of 36Top 35%
Overall (2020): #450,639 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10739624 Optical control element Yuji Yamane, Tetsuya Fujino 2020-08-11