Inventor

TSUCHIYA NORIHIRO

JP3 patents

Patents

3 patents

US6817059B2Nov 16, 2004

Vacuum cleaner

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations90

US7346957B2Mar 25, 2008

Vacuum cleaner

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations69

US7416384B2Aug 26, 2008

Electric blower and vacuum cleaner using same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations47