Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642286 | Resin composition for soft relining material | Mizuki Nakayama, Toshihiro Sekiguchi | 2003-11-04 |
| 6576711 | Resin material for denture base | Kenichi Kobayashi | 2003-06-10 |
| 6506815 | Resin composition for denture base | Yutaka Shinozaki | 2003-01-14 |