Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889801 | 3.alpha.-hydroxysteroid oxidase and quantitative analysis of 3.alpha.-hydroxysteroid making use of same | — | 1989-12-26 |
| 4816394 | Quantitative analysis of 3.alpha.-hydroxysteroid and reagent useful therefor | Akemichi Maki, Toshiyuki Akimoto, Senkichi Nagasaki, Miyoshi Hirata | 1989-03-28 |