Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9296829 | Method for producing hydrophilized cellulose fiber, and method for reducing oxidized cellulose fiber | Akira Isogai, Chiaki Tanaka | 2016-03-29 |
| 9103065 | Method for producing hydrophilic cellulose fiber | Chiaki Tanaka, Akira Isogai | 2015-08-11 |