Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469596 | Method for removing quaternary salt | Naoki SASAGAWA, Yoichiro Ezaki | 2016-10-18 |
| 9045446 | Method for producing epoxy compound | Naoki SASAGAWA, Yoichiro Ezaki | 2015-06-02 |
| 8742145 | Method for manufacturing an epoxy compound and method for epoxidizing a carbon—carbon double bond | Naoki SASAGAWA, Yoichiro Ezaki, Yoshihiro Kon, Yutaka Ono, Kazuhiko Sato | 2014-06-03 |