Inventor

MIKAMI HIROYUKI

JP22 patents

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

MIKAMI HIROYUKI

HITACHI LTD

Permanent magnet type rotating electrical machine, and power generation system and drive system using it

Permanent magnet rotating electric machine

Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet

Permanent-magnet type electric rotating machine and permanent-magnet type electric rotating machine system for automobile or train

Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet

Rotor of permanent magnet rotating electric machine

Rotor of permanent magnet rotating electric machine

Rotor of permanent magnet rotating electric machine

NAKAHARA AKIHITO

Rotating electrical machine with different lamination steel kinds and spacing

Rotating electrical machine

Rotating electrical machine

SMC CORP

Nozzle flapper mechanism

Nozzle flapper mechanism

NISHIHAMA KAZUO

Squirrel cage induction motor and squirrel cage induction motor driving system

Squirrel-cage induction motor

ADVANTEST CORP

Variable delay circuit and a testing apparatus for a semiconductor circuit

SMC CORP SOHKA KOJO

Nozzle flapper mechanism

KIKUCHI SATOSHI

Self-starting permanent magnet synchronous motor and compressor and refrigeration cycle using the same

KIMURA MAMORU

Permanent magnet rotating electrical machine and permanent magnet rotating electrical machine system

SAWAHATA MASANORI

Synchronous generator and synchronous generator system for reducing distortion of current waveform

KORI DAISUKE

Permanent magnet type rotary electric machine

HITACHI APPLIANCES INC

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