Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339528 | Metal oxide electrode for supercapacitor and manufacturing method thereof | Hee Young Lee, Heui-Soo Kim, Woo Kyeong Seong | 2002-01-15 |
| 6314222 | Long-period optical fiber grating filter device | Joo-Nyung Jang, Se-Yoon Kim, Min Sung Kim | 2001-11-06 |
| 5620819 | Protected image, and process for the production thereof | Robert M. Conforti, Being-Kung Yao | 1997-04-15 |
| 5547534 | Protected image, and process for the production thereof | Robert M. Conforti, Being-Kung Yao | 1996-08-20 |