Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018800 | Optical recording and/or reproducing apparatus having a high-sensitivity magnetic circuit | Byung-youn Song, Pyong-yong Seong | 2011-09-13 |
DJ
Dae-jong Jang
Overall (2011): #322,825 of 364,097Top 90%
1
Patents 2011