Inventor

SUETSUGU NAOKI

JP3 patents

Patents

3 patents

US6058559AMay 9, 2000

Electric vacuum cleaner

SANYO ELECTRIC CO218 citations97

US6735818B2May 18, 2004

Upright type electric vacuum cleaner

SANYO ELECTRIC CO82 citations96

US6192550B1Feb 27, 2001

Dust-collecting device for vacuum cleaner and upright type vacuum cleaner

SANYO ELECTRIC CO250 citations96