Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401350 | Polysaccharide derivative | Akihiro Koyama, Takanori Saito, Akifumi Kobayashi, Takahiro Yano | 2022-08-02 |
| 11359166 | Fabric treatment composition | Yukiko Yamawaki, Takanori Saito, Akihiro Koyama | 2022-06-14 |