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Inventor
KIKUCHI KOH
JP
2 patents
Patents
2 patents
US4913158A
Apr 3, 1990
Ultrasonic probe for medical diagnostic examinations
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
32 citations
90
US4661998A
Apr 28, 1987
Double superheterodyne tuner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
31 citations
90