Inventor
KAGEYAMA RYOHEI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KAGEYAMA RYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASMO CO LTD
11 patentsUS7642687B2Jan 5, 2010
Short-circuit member for a commutator and an armature
ASMO CO LTD35 citations92
US6369484B1Apr 9, 2002
Commutator of rotary electric machine and method of manufacturing the same
ASMO CO LTD15 citations79
US7569969B2Aug 4, 2009
Armature, rotating electric machine, DC motor, and brushless motor
ASMO CO LTD6 citations61
US7414344B2Aug 19, 2008
Commutator and an armature
ASMO CO LTD3 citations60
US7084546B2Aug 1, 2006
Commutator, manufacturing method of commutator, manufacturing apparatus of commutator and commutator plate material
ASMO CO LTD3 citations60
US7856703B2Dec 28, 2010
Method for making a short-circuiting member and method for making a commutator
ASMO CO LTD2 citations59
US7583004B2Sep 1, 2009
Short-circuiting member, commutator, and method of manufacturing short-circuiting member
ASMO CO LTD1 citations48
US7626307B2Dec 1, 2009
Short-circuit member for a commutator and an armature
ASMO CO LTD0 citations41
US7414345B2Aug 19, 2008
Commutator and armature
ASMO CO LTD0 citations38
US10186937B2Jan 22, 2019
Method of manufacturing commutator segments with claws and tilted recesses
ASMO CO LTD0 citations36
US7877857B2Feb 1, 2011
Manufacturing method of electric motor
ASMO CO LTD0 citations36