Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791678 | Zoom lens, imaging device and method for manufacturing the zoom lens | Issei Tanaka | 2017-10-17 |
| 9541879 | Medium carrying device and image forming apparatus | — | 2017-01-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791678 | Zoom lens, imaging device and method for manufacturing the zoom lens | Issei Tanaka | 2017-10-17 |
| 9541879 | Medium carrying device and image forming apparatus | — | 2017-01-10 |