Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034987 | Process for producing propylene and aromatic hydrocarbons, and producing apparatus therefor | Mitsuhiro Sekiguchi | 2011-10-11 |
| 7893311 | Method for producing ethylene and propylene | Kouji Nomura | 2011-02-22 |
| 7884257 | Method for producing ethylene and propylene | Kouji Nomura | 2011-02-08 |