Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821301 | Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins | Shinya Hodoshima, Azusa Motomiya, Shuhei Wakamatsu, Sachio Asaoka | 2017-11-21 |
| 9725656 | Method of suppressing metal contamination of synthesis gas production apparatus | Shuhei Wakamatsu, Tomoyuki Mikuriya, Kenichi Kawazuishi | 2017-08-08 |