Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7863212 | Process of catalytic cracking of hydrocarbon | — | 2011-01-04 |
| 7691767 | Catalytic cracking catalyst for heavy oil and production process for olefin and fuel oil | Kinsho Furusawa, Akio Suwa, Toshio Itoh, Hisao Nagashima | 2010-04-06 |
| 7531706 | Process for producing olefin by catalytic cracking of hydrocarbon | Yoshihiro Nakamura, Mitsuaki Hayashi | 2009-05-12 |