Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815880 | Pulley system for crankshaft | In Jae Seo, Kye Oong Song | 2020-10-27 |
| 9145965 | Rubber coated chain sprocket | Kye Oong Song | 2015-09-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815880 | Pulley system for crankshaft | In Jae Seo, Kye Oong Song | 2020-10-27 |
| 9145965 | Rubber coated chain sprocket | Kye Oong Song | 2015-09-29 |