Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
YN

Yojiro Nakayama

Sumitomo Electric Industries: 1 patents #196 of 538Top 40%
Overall (2025): #159,991 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, Yutaka HOSHINA 2025-09-16