Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Capacitance-type pressure sensor and heart beat / respiration measuring device using the same

Capacitance-type pressure sensor and heart beat / respiration measuring device using the same

US Patent 7641618 · Granted Jan 5, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Document reading device and image forming apparatus2025
Membrane electrode assembly and fuel cell2025
Driving device and image forming apparatus2025
Document reading device and image forming apparatus2025
Sheet containing apparatus and image forming apparatus2025
Membrane electrode assembly for fuel cell, and fuel cell2025
Electric power tool2024
Catalyst layer for fuel cell, and fuel cell2024
Electric tool2024
Electric tool, control method, and program2023
Cathode catalyst layer of fuel cells, and fuel cell2023
Electrolytic capacitor and method for manufacturing same2023