Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817002 | Harmonics learning system and method | Jun Ho Kim, Jong Won Park | 2023-11-14 |
| 11270677 | Harmony symbol input device and method using dedicated chord input unit | Jong Won Park, Jun Ho Kim, Chang Ho Yun | 2022-03-08 |
| 8166787 | System for manufacturing linear gear and the method thereof | Hee-Won Jung, Young June Park, Gil-Yong Yeom, Jung Su Lee | 2012-05-01 |