Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092340 | Organism signal measuring apparatus | Keiji Yamaguchi, Tadashi Fujii, Toshinori Hirano | 1992-03-03 |
| 5056527 | Apparatus for analyzing vital signals based upon a feature selected from a plurality of vital signal features | Tadashi Fujii | 1991-10-15 |