Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8410629 | Tapered magnetic thrust bearing within an electric generator with adjusting air gap controls | Byung-Sue Ryu | 2013-04-02 |
| 7832141 | Flower supporting device | Byung-Soo Yu | 2010-11-16 |
| 7591635 | Wind turbine | Byung-Sue Ryu | 2009-09-22 |
| 7017298 | Flower supporting device | — | 2006-03-28 |
| 6939101 | Windmill | Byung-Soo Yu | 2005-09-06 |
| 6851272 | Apparatus for maintaining freshness | — | 2005-02-08 |
| 6853096 | Wind turbine | Byung-Soo Yu | 2005-02-08 |