Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5882932 | Continuous quick measurement of biochemical oxygen demand and apparatus | Kyung Shick Yoon, Yong-Seok Park, Yong Teak Yi, Yeal-Soon Hwang, Sung Yoon Kang +2 more | 1999-03-16 |
| 5518893 | Quick biochemical oxygen demand test and apparatus for the same | Yong-Seok Park, Sung Hong KIM, Yong Yi | 1996-05-21 |