Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5842809 | Plastic mold fixing structure for chassis | Inki Cheon, Sang Jig Lee, Pohyoung Koh, Hyeoksoo Park, Sungwoo Choi | 1998-12-01 |
| 5815341 | Cassette holder locking apparatus for video cassette tape recorder | Inki Cheon, Sang Jig Lee, Pohyoung Koh, Hyeoksoo Park, Sungwoo Choi | 1998-09-29 |
| 5788175 | Reel driving apparatus for magnetic recording and reproducing apparatus | — | 1998-08-04 |
| 5657939 | Idler gear transfer control apparatus for reel drive apparatus of a video cassette tape recorder | Inki Cheon, Sang Jig Lee, Pohyoung Koh, Hyeoksoo Park, Sungwoo Choi | 1997-08-19 |
| 5647548 | Tension arm driving apparatus for video cassette tape recorder | Inki Cheon, Sang Jig Lee, Pohyoung Koh, Hyeoksoo Park, Sungwoo Choi | 1997-07-15 |
| 5640287 | Slant post base mounting mechanism for a magnetic recording and reproducing apparatus | Ingi Cheon, Sang Jig Lee, Pohyoung Koh, Hyeoksoo Park, Sungwoo Choi +1 more | 1997-06-17 |