Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084799 | Lid locking device for tape cassette | Ryu Moo Yeol, Yun Duk Kyun, An Jae Kyu, Hong Sun Kuk, Hong Chang Euy +1 more | 1992-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084799 | Lid locking device for tape cassette | Ryu Moo Yeol, Yun Duk Kyun, An Jae Kyu, Hong Sun Kuk, Hong Chang Euy +1 more | 1992-01-28 |