Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460868 | Ignition coil for internal combustion engine | — | 2019-10-29 |
| 10431376 | Ignition coil for internal combustion engine | — | 2019-10-01 |
| 10359021 | Ignition coil for internal combustion engine | — | 2019-07-23 |
| 10177536 | Spark plug, spark plug gasket, and manufacturing method thereof | — | 2019-01-08 |