Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032273 | Section overspeed warning apparatus and system | Manseok Yang, Changgyu Lim, Hyungjoo Kim, Taeman Han, Dongsun Lim | 2011-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8032273 | Section overspeed warning apparatus and system | Manseok Yang, Changgyu Lim, Hyungjoo Kim, Taeman Han, Dongsun Lim | 2011-10-04 |