Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234005 | Particle analyzing system for a clean room smock and method of analyzing particles | Youn-soo Han, Hyeug-ki Kim, Hyun Joon Kim | 2001-05-22 |
| 6036781 | Apparatus for guiding air current in a wafer loading chamber for chemical vapor deposition equipment | Yo-Han Ahn, Jin-chul Yoon, Chang-jip Yang | 2000-03-14 |