Inventor

TSUCHIKIRI YOSHIKAZU

JP4 patents

Patents

4 patents

USD453119SJan 29, 2002

Audible signal for alarms

STAR MFG CO7 citations68

US6654478B2Nov 25, 2003

Electroacoustic transducer

STAR MFG CO5 citations56

USD611035SMar 2, 2010

Speaker

STAR MFG CO2 citations49

US6587397B2Jul 1, 2003

Electroacoustic transducer

STAR MFG CO1 citations46