Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8670516 | Irradiation device for material test using gamma ray from spent nuclear fuel assembly | Il Je Cho, Dong Hak Kook, Kie Chan Kwon, Won Kyung Lee, Jeong-Hoe Ku +3 more | 2014-03-11 |
| 8251628 | Joint tong apparatus for radiation shielding facility | Won Myung Choung, Dong Hee Hong, Jeong-Hoe Ku, Won Kyung Lee, Il Je Cho +4 more | 2012-08-28 |
| 7995700 | Rear door system for transferring hot cell equipment | Gil Sung You, Ji Sup Yoon, Won Myung Choung, Jeong-Hoe Ku, Il Je Cho +3 more | 2011-08-09 |
| 7433289 | Frequency detection method for optical disc bit data reproduction apparatus | Gun Jae Koo | 2008-10-07 |
| 5500680 | Caption display controlling device and the method thereof for selectively scrolling and displaying a caption for several scenes | — | 1996-03-19 |