Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373653 | Magnetic recording/reproducing apparatus | Ki Hong Kim, Myoung Soo Choi, Jong Woo Kim, Byung-sam Son, Myoung Sub Jang | 2002-04-16 |
| 6215610 | Recording/reproducing apparatus with single motor for operating tape loading mechanism, pinch roller driving mechanism, reel driving mechanism, brake mechanism, and mode identifying mechanism | Ki Hong Kim, Myoung Soo Choi, Jong Woo Kim, Byung-sam Son, Myoung Sub Jang | 2001-04-10 |
| 5859744 | Recording/reproducing apparatus with single motor for operating tape loading mechanism, pinch roller driving mechanism, reel driving mechanism, brake mechanism and mode identifying mechanism | Ki Hong Kim, Myoung Soo Choi, Jong Woo Kim, Byung-sam Son, Myoung Sub Jang | 1999-01-12 |
| 5101782 | Rotary piston engine with slide gate | — | 1992-04-07 |
| 4825827 | Shaft power generator | — | 1989-05-02 |
| 4813388 | Rotary engine | — | 1989-03-21 |