Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424223 | Braille actuator and braille outputting device using same | Kyoung-Hwang Lee, Jae Ryun CHO, Min Sung Son | 2019-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424223 | Braille actuator and braille outputting device using same | Kyoung-Hwang Lee, Jae Ryun CHO, Min Sung Son | 2019-09-24 |