Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9174533 | Drive structure for electric bicycle | — | 2015-11-03 |
| 8997910 | Electric bicycle | Chang Bok Ko | 2015-04-07 |
| 8795120 | Drive unit for electric bicycle | — | 2014-08-05 |
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9174533 | Drive structure for electric bicycle | — | 2015-11-03 |
| 8997910 | Electric bicycle | Chang Bok Ko | 2015-04-07 |
| 8795120 | Drive unit for electric bicycle | — | 2014-08-05 |