Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372258 | Air cleaning apparatus | Hyo Dong KIM, Young-Gwan Song, Hyun-Ik Park, Eun Seon Park, One-Sub Kim +2 more | 2025-07-29 |
| 10432800 | Apparatus and method for managing three-dimensional printing | — | 2019-10-01 |
| 9064148 | Apparatus and method for receiving unmanned mail | Young Won KIM, Jae Gwan Song, Dong Gil NA, Hoon Jung, Yong Hoon Choi +5 more | 2015-06-23 |