Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841665 | Image forming apparatus | Kazuhisa Koizumi, Fumitaka Sobue | 2023-12-12 |
| 11815828 | Developing device | Fumitaka Sobue, Koichiro Ino, Masaaki Moriya, Norio Negishi | 2023-11-14 |
| 11652145 | Nitride semiconductor device comprising layered structure of active region and method for manufacturing the same | — | 2023-05-16 |