Inventor

MONMA KENJI

JP2 patents

Patents

2 patents

US6211830B1Apr 3, 2001

Radio antenna device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD100 citations96

US6683515B1Jan 27, 2004

Surface-acoustic-wave filter providing outputs with different delay times and communications unit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82