Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596890 | Pan-tilt apparatus | Tae Hoon Kwon, Gyu Bong Han | 2013-12-03 |
| 8307727 | Reciprocating and rotating type power transforming apparatus | — | 2012-11-13 |
| 7849822 | Reciprocating rotation type engine and power transferring device and hybrid system using the same | — | 2010-12-14 |