Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386912 | Method for filling tooth cavities employing a polymerizable urethane cement composition | Yoshinori Nagase, Kyoichiro Shibatani, Junichi Yamauchi | 1983-06-07 |
| 4347174 | Cement compositions | Yoshinori Nagase, Kyoichiro Shibatani, Junichi Yamauchi | 1982-08-31 |
| 4347233 | Dental caries detection | Junichi Yamauchi, Kyoichiro Shibatani, Eiji Ikeguchi, Yoshinori Nagase | 1982-08-31 |
| 4302381 | Dental material | Junichi Yamauchi, Yoshinori Nagase, Kyoichiro Shibatani | 1981-11-24 |
| 4222780 | Adhesive composition with improved bonding affinity for hard human tissues | Kyoichiro Shibatani, Junichi Yamauchi | 1980-09-16 |