Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535717 | Ionic composite material including lignin sulfonic acid and E-polylysine as components | Kazunori Ushimaru, Tokuma Fukuoka | 2022-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535717 | Ionic composite material including lignin sulfonic acid and E-polylysine as components | Kazunori Ushimaru, Tokuma Fukuoka | 2022-12-27 |