Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894021 | Iontophoretic transdermal drug-delivery interface and skin treatment agent and treatment method using the same | Keiichiro Okabe, Shinichi Sunahori | 1999-04-13 |
| 5837281 | Stabilized interface for iontophoresis | Katsumi Iga, Masafumi Misaki, Keiichiro Okabe | 1998-11-17 |