Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621585 | Reel brake device operated by a tape loading mechanism of magnetic recording and reproducing apparatus | Seong Sik Kang, Sung Hoon Choi, Sung-pyo HONG, Ji-Young Lee, Lee H. Ryu +3 more | 1997-04-15 |