Assignee
YAMAMOTO KEN
JP13 patents
Top patents by PatentIndex Score
US9490679B2Nov 8, 2016
Wheel driving device
YAMAMOTO KEN11 citations84
US8857546B2Oct 14, 2014
In-wheel motor drive device
YAMAMOTO KEN9 citations84
US8733483B2May 27, 2014
In-wheel motor drive assembly
YAMAMOTO KEN9 citations84
US4714286ADec 22, 1987
Auxiliary locking mechanism for a case
YAMAMOTO KEN22 citations82
US4652029AMar 24, 1987
Locking mechanism for a case
YAMAMOTO KEN20 citations82
US4641701AFeb 10, 1987
Dies for forming a chain
YAMAMOTO KEN15 citations74
US4502613AMar 5, 1985
Extruder for contents in tube containers
YAMAMOTO KEN12 citations74
US9233604B2Jan 12, 2016
In-wheel motor drive assembly
YAMAMOTO KEN6 citations72
US9288845B2Mar 15, 2016
Ceramic heater
YAMAMOTO KEN2 citations63
US8933373B2Jan 13, 2015
Ceramic heater
YAMAMOTO KEN3 citations63
US8530802B2Sep 10, 2013
Ceramic heater and mold
YAMAMOTO KEN3 citations63
US8857062B2Oct 14, 2014
Sealed rolling bearing
YAMAMOTO KEN0 citations42
US8610513B2Dec 17, 2013
Crystal oscillator
YAMAMOTO KEN0 citations42