Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331813 | Plug-socket assembly | — | 2008-02-19 |
| 5130146 | Fluoride colloid and oral composition | Manabu Tonomura, Shigeto Kayane, Takashi Imamura | 1992-07-14 |
| 5049375 | Oral compositions containing colloidal fluoride | Manabu Tonomura, Shigeto Kayane, Takashi Imamura | 1991-09-17 |
| 4871396 | Granular composition and dentifrice containing the same | Koji Maeda, Yasuteru Eguchi | 1989-10-03 |
| 4724569 | Toothbrush | Yasuteru Eguchi | 1988-02-16 |