Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12062886 | Optical functional device and laser device | Yasumasa Kawakita, Kazuaki Kiyota | 2024-08-13 |
| 11909174 | Reflection filter device and wavelength-tunable laser device | Yasumasa Kawakita | 2024-02-20 |