Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730316 | Light emitting thyristor having a plurality of semiconductor layers with a specific layer having the smallest bandgap, light emitting thyristor array, exposure head, and image forming device | Takeshi Uchida | 2020-08-04 |