Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629454 | Method for producing chemically modified cellulose fiber | Masayuki Hashimoto | 2023-04-18 |
| 11459407 | Chemically modified cellulose fiber and method for producing the same | Masayuki Hashimoto | 2022-10-04 |