Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883153 | Fluoride ion sustained release preformed glass ionomer filler and dental compositions containing the same | Thomas A. Roberts, Kunio Ikemura, Kiyomi Fuchigami, Toshio Kitamura | 1999-03-16 |