Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372333 | Composition containing inorganic porous crystals-hydrophilic macromolecule composite and product made therefrom | Kouju Sugiyama, Takaaki Utsunomiya, Yoshinobu Fujimoto | 2002-04-16 |