Inventor
URATANI HIROYUKI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “URATANI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6536073B2Mar 25, 2003
Electric vacuum cleaner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD78 citations94
US7174593B2Feb 13, 2007
Vacuum cleaner having an ion generator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations81
US7131164B2Nov 7, 2006
Vacuum cleaner and suction nozzle employed therein
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations81