Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139605 | Zoom lens and image pickup apparatus using the same | Tetsuya Yanai, Minoru Ueda | 2018-11-27 |
| 10025076 | Zoom lens and image pickup apparatus using the same | Tetsuya Yanai, Minoru Ueda | 2018-07-17 |
| 10018813 | Zoom lens and image pickup apparatus using the same | Tetsuya Yanai, Minoru Ueda | 2018-07-10 |