Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10964865 | Printed board, light emitting device, and method for manufacturing same | Masaaki Katsumata | 2021-03-30 |
| 10957836 | Printed board and light emitting device | Masaaki Katsumata | 2021-03-23 |