Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063257 | Dental glass ionomer cement compositions | Shoji Akahane, Satoshi Tosaki, Shigenobu Kusakai, Kazuo Hirota, Kentaro Tomioka | 1991-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063257 | Dental glass ionomer cement compositions | Shoji Akahane, Satoshi Tosaki, Shigenobu Kusakai, Kazuo Hirota, Kentaro Tomioka | 1991-11-05 |