Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10222214 | Digital sight for hand-carried projectile-firing device and method of controlling the same | Tae-Gyoo Lee, Suk-Won Jang, Jae-Gun Choi, Hong-Key Moon | 2019-03-05 |
| 9383746 | Self-diagnosis system of home appliance and operation method of the same | Chang Ho Ha | 2016-07-05 |