Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517565 | Feeding assistant robot | Won-Kyung Song, Jong-bae Kim, Kwang Ok An, In Ho Lee | 2016-12-13 |
| 9066615 | Feeding assistant robot | Won-Kyung Song, Jong-bae Kim, Kwang Ok An, In Ho Lee | 2015-06-30 |
| 5794633 | Washing machine with sub-pulsators | — | 1998-08-18 |