Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324630 | Method for forming a dental caries preventive coating | Toshio Sugita, Shigeharu Hanashima | 1982-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324630 | Method for forming a dental caries preventive coating | Toshio Sugita, Shigeharu Hanashima | 1982-04-13 |