Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11429034 | Light emitting device, light-emitting-element array chip, and exposure device | Ken Tsuchiya, Seiji Ono | 2022-08-30 |
| 11429035 | Light emitting device and exposure device | — | 2022-08-30 |
| 11366416 | Light-emitting-device head and image forming apparatus with switching unit defining switching positions coinciding with dots in an image | Shigeru Arai, Shun Yashima, Junichiro Mori | 2022-06-21 |