Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516074 | Semiconductor device, light emission element array, optical print head, and method of producing semiconductor device | — | 2019-12-24 |
| 10424690 | Semiconductor device, print head and image forming apparatus | — | 2019-09-24 |
| 10331057 | Light emitting element device including light emitting thyristor and optical print head including the light emitting element device | Genichiro MATSUO, Shinya JUMONJI | 2019-06-25 |