Issued Patents All Time
Showing 126–128 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484355 | Passage system of vacuum cleaner | Seong Bin Lee, Sung Il Park | 2002-11-26 |
| 5582358 | Magnetic tape cassette with a reel spring to axially bias internal tape reels | Sang-Man Shin, Oh-Shik Kang | 1996-12-10 |
| 5339192 | Structure of back mirror for vehicle | — | 1994-08-16 |