Inventor

NAGAI KIYOMU

JP3 patents

Patents

3 patents

US6553613B2Apr 29, 2003

Electric vacuum cleaner

SHARP KK157 citations97

US6345408B1Feb 12, 2002

Electric vacuum cleaner and nozzle unit therefor

SHARP KK166 citations96

US6742220B2Jun 1, 2004

Nozzle unit for vacuum cleaner

SHARP KK49 citations93