Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658841 | Composite catalyst containing photocatalyst dispersed in alkali metal silicate matrix | Keiichi Tanaka, Teruaki Hisanaga | 1997-08-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658841 | Composite catalyst containing photocatalyst dispersed in alkali metal silicate matrix | Keiichi Tanaka, Teruaki Hisanaga | 1997-08-19 |