Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919834 | Method for producing (meth)acrylic acid | Yuki KASE, Toyofumi Sakai, Yasutaka TAKEMOTO | 2021-02-16 |
| 10239815 | Method for producing acrylic acid | Toyofumi Sakai, Yasutaka TAKEMOTO | 2019-03-26 |