Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12095227 | Optical device | Suguru Yamaoka, Takaaki Kakitsuka, Shinji Matsuo | 2024-09-17 |
| 11855410 | Semiconductor optical module | Suguru Yamaoka, Takaaki Kakitsuka, Shinji Matsuo | 2023-12-26 |
| 11735418 | Method for forming semiconductor layers | Tomonari Sato | 2023-08-22 |
| 11721548 | Method for forming semiconductor layer | Tomonari Sato | 2023-08-08 |
| 11276988 | Semiconductor optical device | Takaaki Kakitsuka, Shinji Matsuo | 2022-03-15 |