Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149001 | Method for producing ϵ-caprolactam | Daijiro Tsukamoto, Katsushige Yamada, Masato Akahira, Daisuke Yamamoto, Koji Yamauchi | 2021-10-19 |
| 11124811 | Method for producing α-hydromuconic acid | Kyohei Isobe, Kenji Kawamura, Katsushige Yamada | 2021-09-21 |
| 11078503 | Method for producing 3-hydroxyadipic acid | Kyohei Isobe, Kenji Kawamura, Katsushige Yamada | 2021-08-03 |