| 5788493 |
Permanent magnet assembly, keeper and magnetic attachment for denture supporting |
Kiyomi Tanaka, Toru Sugihara, Kazumi Noguchi, Hiroya SUZUKI |
1998-08-04 |
| 5337033 |
Permanent magnet assembly for stably fixing denture |
Yohsuke Kinouchi, Minoru Ai, Hiroshi Mizutani, Kiyotaka Yamauchi, Akira Yamataka +1 more |
1994-08-09 |
| 4877308 |
Light shielding screen structure and a process for producing the same |
Shigeru Sugiyama |
1989-10-31 |
| 4758274 |
Dental amalgam alloys containing selenium |
Atsushige Sato, Ishi Miura, Yasuhiro Kumei, Tsuyoshi Nakano, Yoshinobu Yamamura |
1988-07-19 |
| 4702765 |
Method of making selenium-containing amalgam alloys for dental restoration |
Atsushige Sato, Ishi Miura, Yasuhiro Kumei, Tsuyoshi Nakano, Bunsaku Yoshida |
1987-10-27 |
| 4528034 |
Selenium-containing amalgam alloys for dental restoration and method for the preparation thereof |
Atsushige Sato, Ishi Miura, Yasuhiro Kumei, Tsuyoshi Nakano, Bunsaku Yoshida |
1985-07-09 |
| 4385892 |
Setting compositions for dental purposes |
Atsushige Sato, Ishi Miura, Yasuhiro Kumei, Bunsaku Yoshida |
1983-05-31 |
| 4239686 |
Process for producing phthalimido derivatives |
Teruyuki Misumi, Kyogo Tanaka |
1980-12-16 |