Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6330471 | Iontophoresis electrode device | Naruhito Higo | 2001-12-11 |
| 6197290 | Anion exchange resin-containing tablets | Takeshi Goto | 2001-03-06 |
| 6022533 | Tablets containing anion exchange resin | Takeshi Goto | 2000-02-08 |
| 5908400 | Device structure for iontophoresis | Naruhito Higo, Hirotoshi Adachi | 1999-06-01 |