Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4534848 | Coal liquefaction with a selenium catalyst | Yuzo Sanada, Susumu Yokoyama, Tetsuro Yokono, Hiroshi Moritomi, Toshiyuki Obara +1 more | 1985-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4534848 | Coal liquefaction with a selenium catalyst | Yuzo Sanada, Susumu Yokoyama, Tetsuro Yokono, Hiroshi Moritomi, Toshiyuki Obara +1 more | 1985-08-13 |