Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487066 | Method of producing sugar alcohol | Takahiro Arai, Hiroyuki Kurihara, Katsushige Yamada | 2019-11-26 |
| 10364218 | Method of producing epsilon-caprolactam | Daijiro Tsukamoto, Katsushige Yamada, Kohei Yamashita, Masato Akahira, Koji Yamauchi | 2019-07-30 |
| 10196352 | Method for producing epsilon-caprolactam | Daijiro Tsukamoto, Kenji Kawamura, Kohei Yamashita, Masato Akahira, Katsushige Yamada +1 more | 2019-02-05 |