Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855108 | Member of analytical element for the analysis of liquid sample containing solid | Nobuhito Masuda | 1989-08-08 |
| 4826761 | Multilayer analytical element for analysis of cholesterol | Fuminori Arai | 1989-05-02 |