Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4499251 | Adhesive compositions | Ikuo Omura, Yoshinori Nagase, Fumiko Uemura | 1985-02-12 |
| 4443197 | Varnish for protecting a tooth surface | Takeo Fusayama | 1984-04-17 |
| 4386912 | Method for filling tooth cavities employing a polymerizable urethane cement composition | Yoshinori Nagase, Kyoichiro Shibatani, Ikuo Omura | 1983-06-07 |
| 4368043 | Adhesive cementing agents for the hard tissues of the human body | Eiichi Masuhara, Nobuo Nakabayashi, Kyoichiro Shibatani, Tooru Wada | 1983-01-11 |
| 4347174 | Cement compositions | Yoshinori Nagase, Kyoichiro Shibatani, Ikuo Omura | 1982-08-31 |
| 4347233 | Dental caries detection | Kyoichiro Shibatani, Eiji Ikeguchi, Ikuo Omura, Yoshinori Nagase | 1982-08-31 |
| 4302381 | Dental material | Ikuo Omura, Yoshinori Nagase, Kyoichiro Shibatani | 1981-11-24 |
| 4259117 | Dental filling material | Eiichi Masuhara, Nobuo Nakabayashi, Kyoichiro Shibatani, Tooru Wada | 1981-03-31 |
| 4259075 | Method of filling a tooth cavity | Eiichi Masuhara, Nobuo Nakabayashi, Kyoichiro Shibatani, Tooru Wada | 1981-03-31 |
| 4222780 | Adhesive composition with improved bonding affinity for hard human tissues | Kyoichiro Shibatani, Ikuo Omura | 1980-09-16 |
| 4182035 | Adhesive compositions for the hard tissues of the human body | Kunitake Yamada, Kyoichiro Shibatani | 1980-01-08 |