Inventor
NOMA KEIJI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NOMA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS6917133B2Jul 12, 2005
Air conditioner having permanent magnet rotating electric machine
HITACHI LTD82 citations97
US6525442B2Feb 25, 2003
Permanent magnet rotating electric machine
HITACHI LTD120 citations97
US6838798B2Jan 4, 2005
Permanent magnet type rotating electric machine
HITACHI LTD16 citations92
US6552461B2Apr 22, 2003
Permanent magnet type rotating electric machine
HITACHI LTD18 citations92
US6441525B1Aug 27, 2002
Permanent magnet rotating electric machine
HITACHI LTD43 citations92