Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8528509 | Variable valve lift apparatus | Hosung Cho, Jin Gyu Yang, Myung Rae Cho, Hong Wook Lee, Seong Hyuk Kang +6 more | 2013-09-10 |
| 8468985 | Electro-hydraulic variable valve lift apparatus | Hosung Cho, Jin Gyu Yang, Myung Rae Cho, Hong Wook Lee, Duk-Jin Park +8 more | 2013-06-25 |
| 8408173 | Electro-hydraulic variable valve lift apparatus | Myung Rae Cho, Hong Wook Lee, Taewon Park, Woo Tae Kim, Myung-Sik Choi +1 more | 2013-04-02 |
| 8166930 | Variable compression ratio apparatus | Myung Rae Cho, Hong Wook Lee, Woo Tae Kim, Jin-woo Cho | 2012-05-01 |
| 8074612 | Variable compression ratio apparatus | Min Sig Shin, Myung Rae Cho, Hong Wook Lee, Woo Tae Kim, Jin-woo Cho | 2011-12-13 |