Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823452 | Zoom lens and image pickup apparatus using the same | Takashi Fujikura | 2017-11-21 |
| 9739997 | Objective lens and observation apparatus having the same | — | 2017-08-22 |
| 9588324 | Zoom lens and image pickup apparatus using the same | Takashi Fujikura | 2017-03-07 |
| 9557542 | Zoom lens and image pickup apparatus using the same | — | 2017-01-31 |