Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693358 | Animal feed manufacturing method based on fish oil | Soo Kil Park | 1997-12-02 |
| 5687020 | Image projector using acousto-optic tunable filter | Sung Soo Park | 1997-11-11 |
| 5671232 | Second harmonic generation method and apparatus | Hang-woo Lee, Joseph K. Chee, Young Mo Hwang, Yurij V. Tsvetkov, Alexander V. Semenenko +1 more | 1997-09-23 |