Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326642 | Wavelength filter and laser apparatus | Yukie Iga, Hirotomo Izumi, Suguru Akiyama | 2025-06-10 |
| 12300973 | Integrated photonic device and photonic integrated circuit using the same | Shuntaro Makino | 2025-05-13 |