Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246532 | Flow indicator and apparatus for monitoring particles in air | Dong Hyun Kim, Do-Hyun Cho, Hwan-Ki Choi, Jae-Han Koo | 2007-07-24 |
BY
Bok-Seok Yang
Overall (All Time): #3,391,332 of 4,157,543Top 85%
1
Patents All Time