Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338437 | Method for hydrocracking a heavy hydrocarbon oil utilizing a faujasite aluminosilicate | Ryuichiro Iwamoto, Ikusei Nakamura | 1994-08-16 |
| 5336394 | Process for hydrodesulfurizing a sulfur-containing hydrocarbon | Ryuichiro Iwamoto, Tsuyoshi Mitani | 1994-08-09 |
| 5280004 | Hydrodesulfurizing catalyst composition and method of preparing same | Ryuichiro Iwamoto, Tsuyoshi Mitani | 1994-01-18 |