Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556229 | Composite catalyst, method for producing composite catalyst, method for producing lower olefin and method for regenerating composite catalyst | Shinya Hodoshima, Fuyuki Yagi, Shuhei Wakamatsu | 2020-02-11 |
| 10549267 | Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins | Shinya Hodoshima, Fuyuki Yagi, Shuhei Wakamatsu, Sachio Asaoka | 2020-02-04 |
| 9821301 | Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefins | Shinya Hodoshima, Fuyuki Yagi, Shuhei Wakamatsu, Sachio Asaoka | 2017-11-21 |