Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11699688 | Surface-emitting light source and method of manufacturing the same | Masaaki Katsumata | 2023-07-11 |
| 11611014 | Light-emitting module | Koji Taguchi, Yumiko Kameshima, Masaaki Katsumata | 2023-03-21 |