Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389221 | Power transmission apparatus using magnetic field | Byungho Han, Jongtaek Han | 2019-08-20 |
| 10323567 | Air charging apparatus driven by rotating magnetic field | — | 2019-06-18 |