Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077497 | ZnS photocatalyst, preparation therefor and method for producing hydrogen by use of the same | Dae Chul Park | 2000-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077497 | ZnS photocatalyst, preparation therefor and method for producing hydrogen by use of the same | Dae Chul Park | 2000-06-20 |