Issued Patents All Time
Showing 101–110 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678998 | Dental magnetic attachment | Yoshinobu Honkura, Lei Tian, Hideki Fujii, Kazuo Arai | 1997-10-21 |
| 5441139 | Coin sorting device in which unnecessary material can be readily removed from a sorting passage | Hiroshi Abe | 1995-08-15 |
| 5293981 | Coin sorting device in which unnecessary material can be readily removed from a sorting passage | Hiroshi Abe | 1994-03-15 |
| 5284235 | Coin door assembly | — | 1994-02-08 |
| 5075704 | Film flatness keeping device | Masaru Yamamoto | 1991-12-24 |
| 5013243 | Denture attachment | Yoshiro Iwama, Yoshinobu Honkura, Kazuo Arai, Aki Watarai | 1991-05-07 |
| 4997373 | Artificial teeth for molars | Akira Hasegawa, Fujio Yamagishi | 1991-03-05 |
| 4634023 | Container | Hiromitsu Yokoi | 1987-01-06 |
| 4323455 | Compact type fluid treatment apparatus | Koichi Ogawa, Minoru Hioka | 1982-04-06 |
| 4310416 | Plate type fluid treatment apparatus | Koichi Ogawa, Minoru Hioka | 1982-01-12 |