Inventor
HAMADA ATSUO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA ATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
5 patentsUS7175682B2Feb 13, 2007
Electric vacuum cleaner equipped with a dust collection unit
SANYO ELECTRIC CO133 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
US7014675B2Mar 21, 2006
Electric vacuum cleaner equipped with a dust collection unit
SANYO ELECTRIC CO21 citations91
US7655060B2Feb 2, 2010
Dust collection unit for electric vacuum cleaner and upright electric vacuum cleaner
SANYO ELECTRIC CO17 citations82