Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10529646 | Methods of manufacturing a ceramic substrate and ceramic substrates | Sung-Baek Dan | 2020-01-07 |
| 9057355 | Wind turbine with generator disposed at front thereof | Doo Hoon Kim, Ji Yune Ryu, Jin-I Park, Jo Hyug Bang, Dong Jin Seo | 2015-06-16 |
| 7642668 | Power transmission apparatus for wind generator | Doo Hoon Kim, Ji-yoon Ryu, Jin-I Park, Chul-jin Byun, Chin-wha Chung +1 more | 2010-01-05 |