Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11076793 | Respiration estimation method and apparatus | Takayuki Ogasawara, Takuro Tajima, Kei Kuwabara, Ryoichi Kasahara | 2021-08-03 |
| 10945623 | Heartbeat detection method and heartbeat detection device | Kei Kuwabara, Takayuki Ogasawara | 2021-03-16 |
| 10918302 | Biological signal processing method and biological signal processing apparatus | Takayuki Ogasawara, Kei Kuwabara | 2021-02-16 |
| 10881315 | Biological signal measurement system, biological information measurement apparatus, and biological information extraction algorithm changing method | Kei Kuwabara, Takayuki Ogasawara, Michiko Seyama, Hiroshi Koizumi, Ryusuke Kawano +7 more | 2021-01-05 |