Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478408 | Two-paste type dental resin-reinforced glass ionomer cement composition | Tomohiro Kumagai, Ken HIRATSUKA | 2022-10-25 |
| 11324669 | Powder-liquid type dental resin-reinforced glass ionomer cement composition | Katsuya Kimoto | 2022-05-10 |