Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10991849 | Light-emitting thyristor, light-emitting element chip, optical print head, and image forming apparatus | Hiroto KAWADA, Shinya JYUMONJI, Takuma Ishikawa, Chihiro Takahashi | 2021-04-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10991849 | Light-emitting thyristor, light-emitting element chip, optical print head, and image forming apparatus | Hiroto KAWADA, Shinya JYUMONJI, Takuma Ishikawa, Chihiro Takahashi | 2021-04-27 |