Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328145 | Optical transmitter and control method of tunable optical filter | Takeyasu Tomioka | 2025-06-10 |
| 12211708 | Substrate processing apparatus and substrate processing method | Kenji Kobayashi | 2025-01-28 |