Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342441 | Biologically compatible hardening material for dental or medical applications | Yoshinobu Mandai, Kazuhiko Minamigawa, Fumihito Sugihara | 1994-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342441 | Biologically compatible hardening material for dental or medical applications | Yoshinobu Mandai, Kazuhiko Minamigawa, Fumihito Sugihara | 1994-08-30 |