Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11444436 | Semiconductor optical amplifier, semiconductor optical amplification device, optical output device, and distance measuring device | Daiki Tominaga, Akemi Murakami, Fumio Koyama | 2022-09-13 |
| 11431153 | Semiconductor optical amplifier, light output apparatus, and distance measuring apparatus | Akemi Murakami | 2022-08-30 |
| 11362135 | Light emitting element array and optical transmission device | Akemi Murakami, Hideo Nakayama, Tsutomu Otsuka | 2022-06-14 |