Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767184 | Blower | Sung Chun Kim, Young Min Park, Jong-Han Park, Sung Oh Choi | 2004-07-27 |
| 6695584 | Turbo fan | Seong Chun Kim, Young Min Park, Jong-Han Park, Sung Oh Choi | 2004-02-24 |