Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041896 | Piezoelectric property measuring apparatus for liquid or viscous material | Sung Yun HONG, Ji Hui JANG, Su Ji Kim, Jun Bae Lee, Youn Joon Kim +3 more | 2021-06-22 |
| 7759865 | Plasma display panel including a chassis base with a reinforcing member | — | 2010-07-20 |
| 7589457 | Nondestructive reliability monitoring method for adhesively bonded structures whose sensitivity is improved by using piezoelectric or conductive materials | Dai Gil Lee, Woo-seok Chin, Seung Min Lee, Byung-Chul Kim, Jae Wook Kwon +1 more | 2009-09-15 |
| 6935816 | High stiffness composition tool bar | Dai Gil Lee, Jin Kook Kim, Young-So Yoon, Sang-Kon Kim | 2005-08-30 |