Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11827585 | Method for producing acrylonitrile | Akiyoshi FUKUZAWA | 2023-11-28 |
| 11446643 | Method for producing catalyst and method for producing unsaturated nitrile | Akiyoshi FUKUZAWA, Masatoshi Kaneta | 2022-09-20 |