Inventor
TATSUWAKI KOHEI
JP15 patents
Patents
15 patentsUS10890187B2Jan 12, 2021
Scroll compressor witha lubricant supply system and refrigeration cycle apparatus having the scroll compressor
MITSUBISHI ELECTRIC CORP7 citations81
US10920774B2Feb 16, 2021
Scroll compressor and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP1 citations61
US11713762B2Aug 1, 2023
Scroll compressor
MITSUBISHI ELECTRIC CORP0 citations50
US11261867B2Mar 1, 2022
Compressor comprising a compression mechanism driven by a main shaft having a balance weight comprising an annular oil-receiving recessed portion communicating with a part of a hollow portion of the balance weight
MITSUBISHI ELECTRIC CORP0 citations50
US11015600B2May 25, 2021
Scroll compressor having sub-discharge port with involute-shaped opening
MITSUBISHI ELECTRIC CORP0 citations50
US10968912B2Apr 6, 2021
Scroll compressor
MITSUBISHI ELECTRIC CORP0 citations50
US12006934B2Jun 11, 2024
Scroll compressor and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations47
US12135259B2Nov 5, 2024
Compressor system, compressor, and refrigeration cycle apparatus
MITSUBISHI ELECTRIC CORP0 citations45
US11953005B2Apr 9, 2024
Compressor having orbiting scroll supply hole to lubricate thrust surface
MITSUBISHI ELECTRIC CORP0 citations45
US11885548B2Jan 30, 2024
Refrigeration cycle apparatus that injects refrigerant into compressor during low load operation
MITSUBISHI ELECTRIC CORP0 citations42
US10634139B2Apr 28, 2020
Scroll compressor with different materials and thickness of scroll laps
MITSUBISHI ELECTRIC CORP0 citations40
US10393119B2Aug 27, 2019
Fluid compressor having discharge valve and valve retainer
MITSUBISHI ELECTRIC CORP0 citations40
US9797401B2Oct 24, 2017
Scroll compressor
MITSUBISHI ELECTRIC CORP0 citations40
US9828994B2Nov 28, 2017
Scroll compressor having a scroll wrap with tiered inner end
MITSUBISHI ELECTRIC CORP0 citations39
US12473919B2Nov 18, 2025
Scroll compressor
MITSUBISHI ELECTRIC CORP0 citations38