Inventor

YOSHIDA HENRY

US2 patents

Patents

2 patents

US5438554AAug 1, 1995

Tunable acoustic resonator for clinical ultrasonic transducers

HEWLETT PACKARD CO160 citations97

US5592730AJan 14, 1997

Method for fabricating a Z-axis conductive backing layer for acoustic transducers using etched leadframes

HEWLETT PACKARD CO54 citations90