Inventor
ISHIZONO FUMIHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZONO FUMIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
15 patentsUS9169839B2Oct 27, 2015
Scroll compressor
MITSUBISHI ELECTRIC CORP10 citations83
US7909592B2Mar 22, 2011
Scroll compressor
MITSUBISHI ELECTRIC CORP8 citations83
US7614860B2Nov 10, 2009
Scroll compressor
MITSUBISHI ELECTRIC CORP11 citations83
US10890187B2Jan 12, 2021
Scroll compressor witha lubricant supply system and refrigeration cycle apparatus having the scroll compressor
MITSUBISHI ELECTRIC CORP7 citations81
US11168686B2Nov 9, 2021
Scroll compressor and method of manufacturing the scroll compressor
MITSUBISHI ELECTRIC CORP2 citations68
US7766633B2Aug 3, 2010
Scroll compressor having a slider with a flat surface slidable and fitted in a notch part of a main shaft
MITSUBISHI ELECTRIC CORP5 citations62
US7645130B2Jan 12, 2010
Scroll compressor with an orbiting scroll and two fixed scrolls and ring and tip seals
MITSUBISHI ELECTRIC CORP3 citations62
US11143184B2Oct 12, 2021
Scroll compressor, refrigeration cycle apparatus, and shell
MITSUBISHI ELECTRIC CORP0 citations59
US11473800B2Oct 18, 2022
Device management system
MITSUBISHI ELECTRIC CORP0 citations51
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
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