Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804427 | Method of manufacturing light-emitting element | Kazuki Yamaguchi, Yoshitaka Sumitomo | 2020-10-13 |
| 10644193 | Method of manufacturing light-emitting element | Kazuki Yamaguchi, Yoshitaka Sumitomo | 2020-05-05 |