Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233785 | Steam turbine power generation system | Gil Bong Lee, Beom Joon Lee, Chul Woo ROH, Ho Sang Ra | 2019-03-19 |
| 10208631 | Power generation system using ejector refrigeration cycle | Jun-Hyun Cho, Gil Bong Lee, Ho Sang Ra, Hyung Ki Shin | 2019-02-19 |