Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563265 | Use of a catalyst in a hydrogenolysis process | Tsuneo Yoshii | 1986-01-07 |
| 4467049 | Catalyst | Tsuneo Yoshii | 1984-08-21 |
| 4435522 | Method of producing a catalyst for liquefaction of coal | Tsuneo Yoshii, Tsukasa Kuroda | 1984-03-06 |