Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473483 | Double mode switch device for magnetic recording and reproducing apparatus | — | 1995-12-05 |
| 5386333 | Head drum cleaning device for magnetic recording and reproducing apparatus | Myung G. Kang, Seong Sik Kang, Mun C. Joung, Byoung G. Jang, Key Y. Ryu +2 more | 1995-01-31 |
| 5167380 | Tape tension control device for a VCR | — | 1992-12-01 |