Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128157 | Structure for pressing a cassette in a magnetic record and playback machine | Sung Hun Choi, Myung C. Baek, You Seok Chae, Sung-pyo HONG, Jong-Dae Park +2 more | 2000-10-03 |