Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8275088 | Perforated plate support for dual-cooled segmented fuel rod | Kyung Ho Yoon, Hyung Kyu Kim, Young-Ho Lee, Kang Hee Lee, Tae Hyun Chun +4 more | 2012-09-25 |
| 8243872 | Spacer grid for close-spaced nuclear fuel rods | Kang Hee Lee, Hyung Kyu Kim, Kyung Ho Yoon, Young-Ho Lee, Tae Hyun Chun +3 more | 2012-08-14 |
| 8169386 | Organic light emitting diode display | Soon-Ryong Park, Hee-Seong Jeong, Woo-Suk Jung, Hee-Chul Jeon, Noh-Min Kwak +3 more | 2012-05-01 |
| 8148894 | Organic light emitting diode display | Soon-Ryong Park, Woo-Suk Jung, Hee-Seong Jeong, Hee-Chul Jeon, Chul-Woo Jeong +3 more | 2012-04-03 |
| 8123214 | Printing medium supplying apparatus and image forming apparatus having the same | Jin Soo Lee | 2012-02-28 |
| 8033540 | Image forming apparatus having pick-up roller cover | Jin Soo Lee, Byung-sun Ahn | 2011-10-11 |
| 7887039 | Image forming apparatus | Jin Soo Lee, Byung-sun Ahn, Ki-hun Kim | 2011-02-15 |
| 7673872 | Sheet feeding unit and image forming apparatus having the same | Jin Soo Lee, Ki-hun Kim | 2010-03-09 |
| RE33341 | Wafer transfer apparatus | Steven N. Lee | 1990-09-18 |
| 4568234 | Wafer transfer apparatus | Steven N. Lee | 1986-02-04 |