Inventor
TAMENAGA JUN
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TAMENAGA JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO HEAVY INDUSTRIES
15 patentsUS7105964B2Sep 12, 2006
Electric rotating machine
SUMITOMO HEAVY INDUSTRIES27 citations92
US6440030B1Aug 27, 2002
Driving apparatus
SUMITOMO HEAVY INDUSTRIES33 citations92
US7785223B2Aug 31, 2010
Oscillating internally meshing planetary gear reducer
SUMITOMO HEAVY INDUSTRIES10 citations83
US6722493B2Apr 20, 2004
Conveyor roller drive device and drive roller assembly
SUMITOMO HEAVY INDUSTRIES16 citations83
US7147582B2Dec 12, 2006
Power transmission device
SUMITOMO HEAVY INDUSTRIES16 citations80
US6918572B2Jul 19, 2005
Valve drive unit and series thereof
SUMITOMO HEAVY INDUSTRIES10 citations73
US6595889B2Jul 22, 2003
Belt-type door opening and closing drive apparatus
SUMITOMO HEAVY INDUSTRIES10 citations73
US6485394B1Nov 26, 2002
Geared motor and geared motor series
SUMITOMO HEAVY INDUSTRIES11 citations73
US6869378B2Mar 22, 2005
Series of motors with speed reducers
SUMITOMO HEAVY INDUSTRIES11 citations70
US6817467B2Nov 16, 2004
Conveyor drive system and motor built-in reducer therefor
SUMITOMO HEAVY INDUSTRIES3 citations62
US6436000B1Aug 20, 2002
Shaft coupling structure with speed change function
SUMITOMO HEAVY INDUSTRIES5 citations62
US11733679B2Aug 22, 2023
Master machine supporting system
SUMITOMO HEAVY INDUSTRIES0 citations54
US8033940B2Oct 11, 2011
Speed reducer
SUMITOMO HEAVY INDUSTRIES0 citations51
US6443868B1Sep 3, 2002
Frictional planetary roller mechanism and brake
SUMITOMO HEAVY INDUSTRIES1 citations51
US8343003B2Jan 1, 2013
Joint driving apparatus for robot
SUMITOMO HEAVY INDUSTRIES0 citations41