Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988427 | Olefin and methanol co-production plant and olefin and methanol co-production method | Shinya Tachibana | 2021-04-27 |
| 10940431 | Reclaiming method | Tsuyoshi Oishi, Tsutomu Hamada, Atsuhiro Yukumoto | 2021-03-09 |