YH

Yutaka HOSHINA

Sumitomo Electric Industries: 1 patents #196 of 538Top 40%
Overall (2025): #157,017 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12416097 Gallium arsenide single crystal substrate and method of manufacturing same Makoto Kiyama, Yoshihiro Saito, Yojiro Nakayama 2025-09-16