Inventor

KAMIHARA MASAHARU

JP3 patents

Patents

3 patents

US4965483AOct 23, 1990

Piezoelectric buzzer

TDK CORP37 citations91

US4989302AFeb 5, 1991

Method for manufacturing piezoelectric buzzer

TDK CORP13 citations72

US5527481AJun 18, 1996

Piezoelectric ceramic composition

TDK CORP5 citations50