Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9762981 | Communication system and receiving device | — | 2017-09-12 |
| 9642567 | Biological information measurement device and pulse oximeter | Masaharu Kanazawa, Hitoshi Kamezawa | 2017-05-09 |
| 8600468 | Biometric information measuring apparatus and biometric information measuring system | Koji Yamamoto, Satoshi Yokota, Yoshiroh Nagai, Kazumi Kitajima | 2013-12-03 |
| 8195261 | Vital information measuring device | Yoshiroh Nagai | 2012-06-05 |