Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464860 | Method for producing isobutylene from isobutanol | Toshiya Yasukawa, Tatsuya Suzuki, Akio Takeda, Wataru Ninomiya, Kenichi Miyaki +1 more | 2019-11-05 |
| 9840453 | Method for producing isobutylene, method for producing methacrylic acid, and method for producing methyl methacrylate | Tatsuya Suzuki, Toshiya Yasukawa, Akio Takeda, Kenichi Miyaki, Ken Ooyachi | 2017-12-12 |
| 9393554 | Method for producing saturated aldehyde from 1,2-alkanediol | Shigeru Sugiyama, Yuuki KATOU, Toshiya Yasukawa, Wataru Ninomiya | 2016-07-19 |
| 9346735 | Method for producing t-butanol from isobutanol, method for producing methacrolein and methacrylic acid from isobutanol, and apparatus for producing them | Ken Ooyachi, Toshiya Yasukawa | 2016-05-24 |