Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10213078 | Vacuum cleaner | Shin Kim, Won-Kyu Lim, Jae Min Lee, Hyun Ju Lee, Young Sung Jung +1 more | 2019-02-26 |
| 9706890 | Vacuum cleaning device | Joo Seok Jeong | 2017-07-18 |
| 8712287 | Fusing device to prevent overheating of a heating member and image forming apparatus having the same | — | 2014-04-29 |
| 8447200 | Fusing device, image forming apparatus having the same, and control method thereof | An-sik Jeong | 2013-05-21 |