Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017766 | Methods for preparing alkali cellulose and cellulose ether | Atsushi Hatayama, Hiroshi Umezawa | 2011-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017766 | Methods for preparing alkali cellulose and cellulose ether | Atsushi Hatayama, Hiroshi Umezawa | 2011-09-13 |