Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7649818 | Optical recording apparatus and method for searching for recording power of the same | Yong-jin Ahn | 2010-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7649818 | Optical recording apparatus and method for searching for recording power of the same | Yong-jin Ahn | 2010-01-19 |