Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337065 | Method for immunological assay using multilayer analysis sheet | Nobuo Hiratsuka, Yuji Mihara, Nobuhito Masuda | 1982-06-29 |
| 4331444 | Competitive immunoassay using silver halide fogging agent | Yuji Mihara, Nobuhito Masuda, Nobuo Hiratsuka, Shigeo Hirano | 1982-05-25 |