Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710937 | Zooming structure in barrel assembly of zoom camera | Seon Ho Lee | 2004-03-23 |
| 6516148 | Barrel assembly of zoom camera | Sung Tae Kim, Sung-Wook Choi | 2003-02-04 |
| 6462887 | Zoom lens barrel structure of zoom camera | Sung Tae Kim, Sung-Wook Choi | 2002-10-08 |
| 6240254 | Zoom lens barrel driving system for camera | Byung Jun Mun, Yong-Hag Choi, Seon Ho Lee, Jin Hwan Kim | 2001-05-29 |