Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11262078 | Knob assembly with display device and cooking apparatus having knob assembly | Yeonsik Ha | 2022-03-01 |
| 10890330 | Knob assembly with display device and cooking apparatus having knob assembly | Yeonsik Ha | 2021-01-12 |