P

Inventor

MASUMOTO KOJI

JP31 patents
⚠️ This page may combine multiple inventors who share the name “MASUMOTO KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

13 patents
US6717315B1Apr 6, 2004

Permanent magnet type motor and method of producing permanent magnet type motor

MITSUBISHI ELECTRIC CORP58 citations94
US10700566B2Jun 30, 2020

Electric motor and compressor provided with the same

MITSUBISHI ELECTRIC CORP2 citations73
US10491088B2Nov 26, 2019

Permanent magnet motor with a rotor having press fitted rivets and press fitted shaft and pin holes and a method for manufacturing the rotor

MITSUBISHI ELECTRIC CORP2 citations73
US10727704B2Jul 28, 2020

Magnetic pole, magnetic pole manufacturing method, and stator

MITSUBISHI ELECTRIC CORP2 citations71
US11750047B2Sep 5, 2023

Motor and compressor including the same

MITSUBISHI ELECTRIC CORP0 citations50
US10374478B2Aug 6, 2019

Electric motor, compressor including the same, and method of manufacturing electric motor

MITSUBISHI ELECTRIC CORP0 citations48
US10050482B2Aug 14, 2018

Electric motor, compressor including the same, and method of manufacturing electric motor

MITSUBISHI ELECTRIC CORP1 citations48
US12006934B2Jun 11, 2024

Scroll compressor and refrigeration cycle apparatus

MITSUBISHI ELECTRIC CORP0 citations47
US11205942B2Dec 21, 2021

Motor including a balance weight and compressor provided with the same

MITSUBISHI ELECTRIC CORP0 citations47
US11953005B2Apr 9, 2024

Compressor having orbiting scroll supply hole to lubricate thrust surface

MITSUBISHI ELECTRIC CORP0 citations45
US10594176B2Mar 17, 2020

Rotor, rotating electric machine, electric compressor, and refrigeration/air-conditioning apparatus

MITSUBISHI ELECTRIC CORP0 citations41
US10566863B2Feb 18, 2020

Rotor for rotary electric machine, rotary electric machine provided with same, and method for manufacturing rotor for rotary electric machine

MITSUBISHI ELECTRIC CORP0 citations39
US10851779B2Dec 1, 2020

Scroll compressor having gap between tip spiral scroll wrap to end plate of fixed and orbiting scrolls that differs in axial length from gap between support of oldham ring and end plate of orbiting scroll

MITSUBISHI ELECTRIC CORP0 citations35

KUBOTA KK

10 patents

MASUMOTO KOJI

3 patents

YOSHINO HAYATO

1 patent

BABA KAZUHIKO

1 patent

JUJO PAPER CO LTD

1 patent

HIROSE TAKAYUKI

1 patent

NIPPON PAPER CHEMICALS CO LTD

1 patent