Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756421 | Dental glass ionomer cement composition | Atsuhiro Todo, Toshihiro Sekiguchi, Kazuo Hirota | 2004-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756421 | Dental glass ionomer cement composition | Atsuhiro Todo, Toshihiro Sekiguchi, Kazuo Hirota | 2004-06-29 |