Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898922 | Optical pickup apparatus | Jang-hoon Yoo, Ichiro Morishita, Soo-han Park, Ho Jin Yoon, Myoung Seok Kim | 2011-03-01 |
DN
Do Hoon Nam
Overall (2011): #313,283 of 364,097Top 90%
1
Patents 2011