Inventor

MIYAUCHI KATSUYUKI

JP2 patents

Patents

2 patents

US5699027ADec 16, 1997

Surface acoustic wave devices having a guard layer

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD184 citations97

US5387888AFeb 7, 1995

High frequency ceramic multi-layer substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD93 citations94