Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302281 | Method for catalytic cracking of petroleum hydrocarbons | Yasushi Wakushima, Yoshifumi Hiramatsu | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302281 | Method for catalytic cracking of petroleum hydrocarbons | Yasushi Wakushima, Yoshifumi Hiramatsu | 1994-04-12 |