Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578028 | Surfactant composition | Masatake JOYABU, Kei SHIOHARA, Asako Ogasawara, Chi TAO | 2023-02-14 |
| 10940453 | Surfactant composition | Masatake JOYABU, Kei SHIOHARA, Asako Ogasawara, Chi TAO | 2021-03-09 |