Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Turbocharger control device with optical turbocharger shaft speed sensing

Turbocharger control device with optical turbocharger shaft speed sensing

US Patent 4571945 · Granted Feb 25, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pulse transit time measuring apparatus and blood pressure measuring apparatus2024
Health device flow path formation member, health device flow path formation unit2024
Biometric data measurement system and biometric data measurement method2024
Blood pressure measurement device and cuff unit2024
Biological information measurement apparatus, method, and program2024
Belt and electrocardiogrameasurement device2024
Plaque detecting device and toothbrush incorporating same2024
Sphygmomanometer, and method and device for blood pressure measurement2023
Pulse wave measurement device, pulse wave measurement method, and blood pressure2023
Blood pressure estimation device2023
Biological information measuring device2022
Blood pressure measurement device2022