Inventor

TAKASHIMA KAYOKO

JP3 patents

Patents

3 patents

US6104296AAug 15, 2000

Biological information detection apparatus

PIONEER ELECTRONIC CORP125 citations97

US6084516AJul 4, 2000

Audio apparatus

PIONEER ELECTRONIC CORP45 citations92

US6048310AApr 11, 2000

Audio apparatus

PIONEER ELECTRONIC CORP23 citations92