Inventor
NAKASE MASAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NAKASE MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
11 patentsUS6886221B2May 3, 2005
Folding device and electronic equipment using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD108 citations97
US6909422B2Jun 21, 2005
Track ball device and electronic apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US6479776B2Nov 12, 2002
Lever switch
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US6248966B1Jun 19, 2001
Lever switch and method of operating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6072139AJun 6, 2000
Lever switch and method of operating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations92
US7007345B2Mar 7, 2006
Opening and closing device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations89
US6633013B2Oct 14, 2003
Lever switch
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US7346377B2Mar 18, 2008
Folding mechanism and electronic apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations83
US6559401B2May 6, 2003
Lever switch
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations83
US7151226B2Dec 19, 2006
Opening and closing device and electronic apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US7158119B2Jan 2, 2007
Track ball device and electronic apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62