Inventor
YAMAGUCHI KEISAKU
JP2 patents
Patents
2 patentsUS4616152AOct 7, 1986
Piezoelectric ultrasonic probe using an epoxy resin and iron carbonyl acoustic matching layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD78 citations94
US4571520AFeb 18, 1986
Ultrasonic probe having a backing member of microballoons in urethane rubber or thermosetting resin
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD64 citations94