Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H622 | Analytical element for measuring activity of creatine kinase | Shigeki Kageyama, Harumi Katsuyama | 1989-04-04 |
| H600 | Whole blood analytical element and method of analyzing whole blood using | Mitzutoshi Tanaka, Shigeru Nagatomo, Harumi Katsuyama | 1989-03-07 |