Noritaka Egami

Method and apparatus for acoustic wave measurement

Non-destructive examination device

Analog input apparatus

Remote repeater in transmission bus system

Method of assembling display, and display

Train detection apparatus, train-location detection system and train-approach-alarm generating apparatus

Demodulating circuit, demodulating apparatus, demodulating method, and modulating/demodulating system of acoustic signals

Display panel and large display using such display panel

Vibration exciter machine

Data transmission apparatus