Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729948 | Dry analytical element for .alpha.-amylase | Isao Haga, Morio Kobayashi, Kazumi Arai | 1988-03-08 |
| 4576793 | Analytical element | Mikio Koyama, Kenichiro Okaniwa | 1986-03-18 |
| 4557901 | Analytical element | Mikio Koyama, Kenichiro Okaniwa, Yuko Ohmachi | 1985-12-10 |