Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11921129 | Automatic specimen feeding system and control method therefor | — | 2024-03-05 |
| 11499906 | Coupling device for mask test means | — | 2022-11-15 |
| 8192516 | Filter cassette magazine and apparatus for sequentially gathering fine particles using the same | Won Sik Chae | 2012-06-05 |