Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305963 | Cable laying method using cable laying apparatus capable of changing direction of cable | Dong Joo Shin, Je Hoon KIM, Ik Soon Yim | 2022-04-19 |
| 11274014 | Cable laying apparatus capable of changing direction of cable | Dong Joo Shin, Je Hoon KIM, Ik Soon Yim | 2022-03-15 |
| D926844 | Cable laying apparatus | Dong Joo Shin, Je Hoon KIM, Ik Soon Yim | 2021-08-03 |
| D926845 | Cable transfer apparatus | Dong Joo Shin, Je Hoon KIM, Ik Soon Yim | 2021-08-03 |
| 10374123 | UV light emitting device | Woo Chul Kwak, Hyo Shik Choi, Jung Hwan Hwang, Chang Geun Jang | 2019-08-06 |
| 8093583 | Light emitting diode having barrier layer of superlattice structure | Sang Joon Lee, Duck Hwan Oh, Kyung Hae Kim | 2012-01-10 |