Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620861 | Dental fillers | Toshiyuki Nakatuka, Yasuhisa Yasuda, Katsuya Kimoto, Noriyuki Negoro | 2003-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620861 | Dental fillers | Toshiyuki Nakatuka, Yasuhisa Yasuda, Katsuya Kimoto, Noriyuki Negoro | 2003-09-16 |