Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797656 | Water-absorbing composites, preparation processes thereof and water-absorbing articles | Hiroyoshi Tsuchiya, Kouji Katoh | 2004-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797656 | Water-absorbing composites, preparation processes thereof and water-absorbing articles | Hiroyoshi Tsuchiya, Kouji Katoh | 2004-09-28 |