Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31036 | Catalysts for demetallization treatment of hydrocarbons supported on sepiolite | Motoyoshi Wakabayashi, Masatoshi Matsuda, Masaaki Kasuya, Munekazu Nakamura, Tatsuo Morimoto | 1982-09-21 |
| RE31037 | Catalysts for demetallization treatment of hydrocarbons supported on sepiolite | Motoyoshi Wakabayashi, Masatoshi Matsuda | 1982-09-21 |
| RE31038 | Catalysts for demetallization treatment of hydrocarbons supported on sepiolite | Motoyoshi Wakabayashi | 1982-09-21 |
| RE31039 | Catalysts for demetallization treatment of hydrocarbons supported on sepiolite | Yoshihiro Ohguchi | 1982-09-21 |
| 4340466 | Process for hydrotreating heavy oils containing metals | — | 1982-07-20 |