Inventor
HIKIDA NOBUHARU
JP5 patents
Patents
5 patentsUS6553613B2Apr 29, 2003
Electric vacuum cleaner
SHARP KK157 citations97
US6345408B1Feb 12, 2002
Electric vacuum cleaner and nozzle unit therefor
SHARP KK166 citations96
US4885766ADec 5, 1989
Remote control device using a telephone line
SHARP KK178 citations95
US6742220B2Jun 1, 2004
Nozzle unit for vacuum cleaner
SHARP KK49 citations93
US4847899AJul 11, 1989
Power circuit for telephone accessory devices
SHARP KK21 citations80