Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841581 | Photographic lens optical system | Yong Gyu Yoon, Jong Jin Lee | 2017-12-12 |
| 9798110 | Photographic lens and photographic apparatus including the same | Jong Jin Lee | 2017-10-24 |
| 9715084 | Photographic lens optical system | Jong Jin Lee, Seong Hee Bae | 2017-07-25 |
| 9658434 | Photographic lens optical system | Jong Jin Lee | 2017-05-23 |
| 9612422 | Photographing lens system | Jong Jin Lee | 2017-04-04 |