KG

Keiichirou Geshi

Sumitomo Electric Industries: 1 patents #281 of 723Top 40%
Overall (2021): #377,981 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10979017 Layered body and saw device Ryota Yamaguchi, Masato Hasegawa 2021-04-13