Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8253032 | Printed circuit board strip and panel | Ki Gon Kim, Kwang Seop Youm | 2012-08-28 |
| 6034816 | Real image zoom finder | — | 2000-03-07 |
| 5911087 | Camera finder system | — | 1999-06-08 |
| 5771119 | Real-image variable magnification viewfinder | — | 1998-06-23 |