Inventor

TACHITA RYOBUN

17 patents

⚠️ This page may combine multiple inventors who share the name “TACHITA RYOBUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TACHITA RYOBUN

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Arc scan transducer array having a diverging lens

GPS receiver

Position measuring system and method therefor

Method of deriving phase of pseudo-random code signal in global positioning system receiver

Arc scan ultrasonic imaging system having diverging lens and path-length compensator

Ultrasonic imaging by radial scan beams emanating from a hypothetical point located behind linear transducer array

Scan converter for a sector scan type ultrasound imaging system

GPS receiver

Diversity receiver

Demodulator circuit in global positioning system receiver

Focusing circuit for ultrasound imaging system

Ultrasonic diagnostic apparatus using Doppler effect

Combination tomographic and cardiographic ultrasonic imaging method and system

Ultrasonic imaging system using plural square wave pulse trains of successively delayed intervals

Digital signal processing apparatus for a blood flowmeter using ultrasound Doppler effect

Ultrasonic wave blood flow meter

OKI ELECTRIC IND CO LTD

Road vehicle communication method using light and radio