Inventor

TAKAHASHI AKESHI

JP25 patents

⚠️ This page may combine multiple inventors who share the name “TAKAHASHI AKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKAHASHI AKESHI

HITACHI LTD

Electric motor

Electric motor

Motor control device, mechatronic unit, power generation system, boost converter system, and electric vehicle system

Rotating machine drive system

Winding switching device of rotating electric machine, rotating electric machine drive system, and electric device

Rotary machine driving system and vehicle

Rotating electric machine, electric wheel, and vehicle

In-wheel motor

Rotating electrical machine, electric wheel, and vehicle

Stator for dynamo-electric machine, dynamo-electric machine, electric drive system, and electrified wheel

HITACHI APPLIANCES INC

Permanent magnet synchronous motor, rotor of the same, and compressor using the same

Self-start synchronous motor with permanent magnets and at least one frictional agitation joint, method for manufacturing the same and compressor comprising the same

Permanent magnet synchronous motor and compressor using the same

Motor, compressor, and air conditioner

Self-starting type permanent magnet synchronous motor and a compressor using the same

HITACHI ASTEMO LTD

Winding switching device and rotating electrical machine drive system using the same

Rotating electric machine and method for manufacturing rotating electric machine

Rotating machine drive system and vehicle

Switch and winding switching device

Rotary electric machine and vehicle

HITACHI IND EQUIPMENT SYS

Three-phase permanent magnet brushless motor

HITACHI HIGH TECH CORP

Conveyance device

HITACHI JOHNSON CONTROLS AIR CONDITIONING INC

Permanent magnet electric motor having slits and projections to minimize irreversible demagnetization

HITACHI INDUSTRIAL PRODUCTS LTD

Rotating electrical machine, compressor system, and pump system

TAKAHASHI AKESHI

Permanent magnet synchronous machine, and pressing or extrusion machine including permanent magnet synchronous machine