Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788271 | Helical antenna manufacturing apparatus and method thereof | Dong-Seok Chang, Hyung Jong Kim | 2004-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788271 | Helical antenna manufacturing apparatus and method thereof | Dong-Seok Chang, Hyung Jong Kim | 2004-09-07 |