Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577190 | Recovered-carbon-dioxide purifying method and methionine manufacturing method including recovered-carbon-dioxide purifying step | Ryosuke Iwasaki, Takuya Katayama, Yoshiyuki Koizumi, Ryousuke Katagami | 2023-02-14 |
| 11111213 | Method for producing methionine | Yoshitaka Satoh, Yoshiyuki Koizumi, Naoya Yamashiro, Ryousuke Katagami | 2021-09-07 |
| 10829447 | Methionine production method and production equipment | Yoshitaka Satoh, Masayuki Morikawa, Yoshiyuki Koizumi, Naoya Yamashiro, Ryousuke Katagami | 2020-11-10 |