Inventor
ISHIHARA CHIO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHARA CHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI IND EQUIPMENT SYS
8 patentsUS7649298B2Jan 19, 2010
Claw teeth type electric rotary machine and manufacturing method for stators
HITACHI IND EQUIPMENT SYS21 citations92
US7714466B2May 11, 2010
Claw-teeth-type rotating electrical machine
HITACHI IND EQUIPMENT SYS8 citations84
US7714475B2May 11, 2010
Multiple phase claw pole type motor
HITACHI IND EQUIPMENT SYS13 citations84
US7791244B2Sep 7, 2010
Multiphase claw-pole type electric rotary machine, cogging torque adjustment system of the same, generator system, and motor system
HITACHI IND EQUIPMENT SYS7 citations74
US7592734B2Sep 22, 2009
Three-phase permanent magnet brushless motor
HITACHI IND EQUIPMENT SYS7 citations72
US7795774B2Sep 14, 2010
Multiple phase claw pole type motor
HITACHI IND EQUIPMENT SYS2 citations63
USD572660SJul 8, 2008
Claw teeth motor core
HITACHI IND EQUIPMENT SYS5 citations63
US7605517B2Oct 20, 2009
Claw pole rotating electric machine
HITACHI IND EQUIPMENT SYS4 citations62
HITACHI CHEMICAL CO LTD
4 patentsUS10074468B2Sep 11, 2018
Powder magnetic core for reactor
HITACHI CHEMICAL CO LTD3 citations72
US11732124B2Aug 22, 2023
Compound and tablet
HITACHI CHEMICAL CO LTD1 citations62
US9859044B2Jan 2, 2018
Powder magnetic core and reactor using the same
HITACHI CHEMICAL CO LTD0 citations52
US9754710B2Sep 5, 2017
Powder magnetic core, method of manufacturing powder compact for magnetic core, die and die assembly for manufacturing powder magnetic core, and die lubricating composition for manufacturing powder magnetic core
HITACHI CHEMICAL CO LTD0 citations47
HITACHI LTD
2 patentsUS6344273B1Feb 5, 2002
Treatment solution for forming insulating layers on magnetic particles process for forming the insulating layers, and electric device with a soft magnetic powder composite core
HITACHI LTD16 citations92
US6054219AApr 25, 2000
Process for forming insulating layers on soft magnetic powder composite core from magnetic particles
HITACHI LTD40 citations92