Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416196 | Composition for prophylaxis or treatment of vascular or cardiac valvular calcification comprising dipeptidyl peptidase-4 inhibitor | Eun Ju Chang, Mi Jeong Kim, Bongkun Choi, Sahmin Lee | 2016-08-16 |
| 6487472 | Semiconductor device manufacturing facility with a diagnosis system | Hoon Cha, Yoo-Keun Won, Dong Cheol Kim | 2002-11-26 |
| 5696513 | Signal transmitting apparatus | — | 1997-12-09 |
| 5691803 | Advanced exposure apparatus and exposure method using the same | Jeong-kon Kim, Kyoung-Shin Park, Kyung-sung Bae | 1997-11-25 |