Inventor
Kazuhiko Takagahara
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis80%
A61NElectrotherapy20%
PatentTitleYear
10,881,315Biological signal measurement system, biological information measurement apparatus, and biological information extraction algorithm changing method202110,799,136Bioelectrode and garment202010,750,969Heartbeat detection method and heartbeat detection device202010,172,531Heartbeat detection method and heartbeat detection device2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history
2019–2021Based in Tokyo, JP· patent location history
2020Patents assigned to TORAY INDUSTRIES (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON TELEGRAPH & TELEPHONE | 4 | 2019–2021 |
| TORAY INDUSTRIES | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2019–2021 |