Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1664 | Analytical element for immunoassay and method for its preparation | Nobuhito Masuda | 1997-07-01 |
| 5603898 | Dry-type analytical element for immunoassay | Yoshihiro Ashihara, Isao Nishizono, Toshikage Hiraoka, Tetsuji Tanimoto, Shigeki Kageyama | 1997-02-18 |