Inventor
YOSHIKAWA GENTA
JP6 patents
Patents
6 patentsUS11092155B2Aug 17, 2021
Scroll compressor including fixed and orbiting scrolls having different heights and surface hardenings
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD3 citations72
US10634140B2Apr 28, 2020
Scroll compressor with step
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD2 citations72
US11326602B2May 10, 2022
Scroll compressor including end-plate side stepped portions of each of the scrolls corresponding to wall-portion side stepped portions of each of the scrolls
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD2 citations69
US11939977B2Mar 26, 2024
Scroll compressor including fixed and orbiting scroll having stepped portions and a surface hardened treatment
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD0 citations62
US12135029B2Nov 5, 2024
Scroll compressor including end-plate side stepped portions of each of the scrolls corresponding to wall-portion side stepped portions of each of the scrolls
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD0 citations59
US10844719B2Nov 24, 2020
Scroll fluid machine including a pair of fixed scrolls and an orbiting scroll
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD0 citations40