Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7137587 | Spool for winding optical fiber | Chang-Woong Jeong, Yeong-Seop Lee | 2006-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7137587 | Spool for winding optical fiber | Chang-Woong Jeong, Yeong-Seop Lee | 2006-11-21 |