Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7653955 | Washing machine and method for guiding use of the same | Seong Jin Jo | 2010-02-02 |
| 7503088 | Method and device for display use of washing machine | Seong Jin Jo | 2009-03-17 |
| 7404225 | Method and device for display use of washing machine | Seong Jin Jo | 2008-07-29 |
| 7216515 | Method for displaying partial stroke of washing machine | Bon Kwon Koo | 2007-05-15 |