Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4933277 | Method of quantitative analysis of hydrogen peroxide and reagent therefor | Toshikatsu Abe, Mitsuhisa Manabe, Masayuki Nozawa, Atsushi Izumi, Fumio Masumi | 1990-06-12 |
| 4816394 | Quantitative analysis of 3.alpha.-hydroxysteroid and reagent useful therefor | Koji Ushizawa, Toshiyuki Akimoto, Senkichi Nagasaki, Miyoshi Hirata | 1989-03-28 |