Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846262 | Ignition coil control system and method | Kiseon Sim, Dongwon Jung, Won Gyu Kim, Jin Oh Song | 2023-12-19 |
| 11795899 | System of ignition coil | Kiseon Sim | 2023-10-24 |
| 11781517 | Electrode wear amount predicting system and method of spark plug | Kiseon Sim | 2023-10-10 |
| 11784466 | Multi-ignition coil control system | Kiseon Sim, Won Gyu Kim | 2023-10-10 |
| 11637411 | Spark plug | Kiseon Sim | 2023-04-25 |
| 11560870 | Ignition coil control system and method thereof | Kiseon Sim, Dongwon Jung, Won Gyu Kim, Jin Oh Song | 2023-01-24 |