Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479658 | Film-forming composition and film | Takuya Yokosawa | 2022-10-25 |
| 11365266 | Method for producing cellulose ether | Akira Kitamura, Mitsuhiro Yoshida, Mitsuo Narita | 2022-06-21 |