Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259988 | Polycyanamide compounds generating photoelectric current and process for their preparation | Sang Woo Park, Kyung Ho Yoo, Yong Koo Kang, Young Haeng Lee, Hyung-Yong Kim +1 more | 1993-11-09 |