Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534562 | Tough denture and method for producing the same | Sadami Tsutsumi, Toshio Kita | 2003-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534562 | Tough denture and method for producing the same | Sadami Tsutsumi, Toshio Kita | 2003-03-18 |