Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074612 | Variable compression ratio apparatus | Min Sig Shin, Myung Rae Cho, Woo Tae Kim, Won Gyu Kim, Jin-woo Cho | 2011-12-13 |
| 7985055 | Dual rotor oil pump of an engine with balance weight arrangement | Min Sig Shin, Myung Rae Cho, Wootae Kim, Jin-woo Cho | 2011-07-26 |
| 7946834 | Balance shaft module equipped with oil pump | Myung Rae Cho, Jin-woo Cho, Woo Tae Kim, Min Sig Shin | 2011-05-24 |