Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392170 | Lock mechanism of a storage box | Tsuyoshi Yamada | 2025-08-19 |
| 12237646 | Semiconductor optical device and method of manufacturing same | Naoki Fujiwara, Nobuhiko Nishiyama | 2025-02-25 |