Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134264 | Large capacity hollow-type flywheel energy storage device | Young Hee Han, Se Yong Jung, Jeong Phil Lee, Byung-Jun Park, Nyeon Ho Jeong +1 more | 2012-03-13 |
| 6596965 | Method and apparatus for marking an identification mark on a wafer | Sil-Gun Jeong, Kyoung-Shin Park, Hi-Youn Cho | 2003-07-22 |