Inventor
MAYUMI EIJI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MAYUMI EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANKYO SEIKI SEISAKUSHO KK
6 patentsUS6541886B2Apr 1, 2003
Motor
SANKYO SEIKI SEISAKUSHO KK36 citations90
US7095148B2Aug 22, 2006
Motor with improved rotary shaft supporting structure
SANKYO SEIKI SEISAKUSHO KK12 citations82
US6700261B2Mar 2, 2004
Motor with improved stator casing
SANKYO SEIKI SEISAKUSHO KK16 citations82
US6762530B2Jul 13, 2004
Motor with stator having inner cores and outer cores
SANKYO SEIKI SEISAKUSHO KK2 citations60
US6707196B2Mar 16, 2004
Motor with improved motor casing
SANKYO SEIKI SEISAKUSHO KK6 citations60
US6596215B2Jul 22, 2003
Method of manufacturing a stepping motor
SANKYO SEIKI SEISAKUSHO KK2 citations56