Issued Patents 2018
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47133 | Dot sighting device with large caliber | Dong Hee Lee | 2018-11-20 |
| 10092068 | Length adjustment device | Myeong A Lee | 2018-10-09 |
| 10060706 | Trajectory correcting device and sight device having the same | Bo Sun Jeung, Dong Hee Lee | 2018-08-28 |
| 10006741 | Dot sight device | Bo Sun Jeung, Dong Hee Lee | 2018-06-26 |
| RE46764 | Dot sighting device with large caliber | Dong Hee Lee | 2018-03-27 |
| 9911405 | Apparatus for controlling engine noise reflecting engine vibration and driving conditions | Dong-Chul Lee | 2018-03-06 |
| 9903286 | Apparatus for controlling engine and method for controlling engine | — | 2018-02-27 |
| RE46734 | Device for multi-correcting the trajectory | Dong Hee Lee, Bo Sun Jeung | 2018-02-27 |