Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11791610 | Semiconductor laser device manufacturing method and semiconductor laser device | — | 2023-10-17 |
| 11616342 | Semiconductor optical element, semiconductor optical integrated element, and method for manufacturing semiconductor optical element | Tsutomu Yamaguchi, Kazuyuki Onoe | 2023-03-28 |
| 11594668 | Thin film laminate, thin film device and multilayer substrate | Kenta Ishii, Masaru Nanao, Takao Noguchi | 2023-02-28 |