Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225461 | Cellulose microspheres and method of manufacturing the same | Kyoko Akimoto, Norio Ise | 2001-05-01 |
| 5972507 | Method of manufacturing cellulose beads | Yasuo Morimoto, Noriaki Tsukida, Hiroshi Saga | 1999-10-26 |
| 5962005 | Transparent cellulose hydrogel and production process thereof | Hiroshi Saga | 1999-10-05 |