Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620861 | Dental fillers | Toshiyuki Nakatuka, Yasuhisa Yasuda, Mitsuharu Mizuno, Noriyuki Negoro | 2003-09-16 |
| 6583197 | Dental adhesive composition | Tohru Wada, Kunio Ikemura, Yoshiaki Kouro, Kazuya Shinno | 2003-06-24 |