Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585514 | Solubilizing agent of carbonated calcium hydroxide-based root canal filler and solubilizing method | Masao Abiru, Kimihiko Sato | 2003-07-01 |
| 6566418 | Calcium hydroxide-based root canal filling material | Masao Abiru | 2003-05-20 |
| 5739231 | Metal surface treatment agent | Yosuke Taira, Tetsuro Sakuma | 1998-04-14 |
| 5290172 | Method for preparing a tooth surface for bonding | Tetsuro Sakuma | 1994-03-01 |
| 5288341 | Agent and method for treating the surfaces of metals | Katsunori Kojima, Tetsuro Sakuma | 1994-02-22 |
| 5252629 | Adhesives for dentin | Shigenobu Kusakai | 1993-10-12 |
| 5234971 | Odontotherapeutical materials | Takahiro Akimoto | 1993-08-10 |
| 4957437 | Artificial tooth | Kaizo Shimura, Hiroyasu Takeuchi, Masahiro Hirano | 1990-09-18 |