Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6517806 | CdZnMS photocatalyst including cations for water decomposition and preparation thereof and method for producing hydrogen by use of the same | Dae Chul Park | 2003-02-11 |
| 6300274 | CdS photocatalyst for hydrogen production, preparation therefor and method for producing hydrogen by use of the same | Dae Chul Park | 2001-10-09 |
| 6297190 | ZnS photocatalyst, preparation therefor and method for producing hydrogen by use of the same | Dae Chul Park | 2001-10-02 |