Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8808126 | Driving device for automatic tracking operation of solar panel for solar power generator | Kwan Jae LEE | 2014-08-19 |
| 8110936 | Power transmission apparatus for wind power generation and wind power generator using the same | Kwan Jae LEE | 2012-02-07 |