Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642679 | Dental cement composition | Koji Tanaka, Hideki Yarimizu | 2014-02-04 |
| 6291548 | Dental cement composition | Shoji Akahane | 2001-09-18 |
| 6214101 | Paste-type dental glass ionomer cement composition | — | 2001-04-10 |