Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698611 | Denture base relining resins | Hirohisa Tsukamoto | 1997-12-16 |
| 5663214 | Photocuring denture base lining material | — | 1997-09-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698611 | Denture base relining resins | Hirohisa Tsukamoto | 1997-12-16 |
| 5663214 | Photocuring denture base lining material | — | 1997-09-02 |