Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10646859 | Method for producing iron complexes and method for producing ester compounds using iron complex | Tsuyoshi Kajiyashiki, Tomoya Hosoki, Kimio Okada | 2020-05-12 |
| 9089482 | Dental mill blank | Michiya Kawana | 2015-07-28 |
| 8476338 | Dental curable composition and composite resin using the same | Masaki Okubayashi, Hirotaka Kita, Akiko Ota | 2013-07-02 |
| 8440739 | Dental composition and composite resin | Masaki Okubayashi, Koichi Okada, Keisuke Ohtsuka | 2013-05-14 |
| 8436078 | Dental composition and composite resin | Masaki Okubayashi, Koichi Okada, Keisuke Ohtsuka | 2013-05-07 |
| 5510479 | Hydrophobic vitamin B.sub.12 derivatives | Tetsuo Toraya, Mamoru Yamanishi, Ichiro Kojima | 1996-04-23 |