Inventor
AIBA OSAMU
CN26 patents
⚠️ This page may combine multiple inventors who share the name “AIBA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
18 patentsUS6302665B1Oct 16, 2001
Hermetic compressor and open compressor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations95
US5591018AJan 7, 1997
Hermetic scroll compressor having a pumped fluid motor cooling means and an oil collection pan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD79 citations95
US5395214AMar 7, 1995
Starting method for scroll-type compressor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US5340287AAug 23, 1994
Scroll-type compressor having a plate preventing excess lift of the crankshaft
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US5217359AJun 8, 1993
Scroll compressor with regulated oil flow to the back pressure chamber
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5213489AMay 25, 1993
Scroll compressor with axial vibration prevention for a shaft bearing
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US5217360AJun 8, 1993
Scroll compressor with swirling impeller biased by cooled lubricant
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US6371739B1Apr 16, 2002
Method and apparatus for applying pre-load to the bearing structure of a drive shaft that is directly driven by an electric motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5213490AMay 25, 1993
Scroll-type compressor with discharge opening above the lubricant reservoir
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US6948922B2Sep 27, 2005
Hermetic compressor and open compressor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6547544B2Apr 15, 2003
Hermetic compressor and open compressor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6457960B1Oct 1, 2002
Hermetic compressor and open compressor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations73
US5395222AMar 7, 1995
Scroll compressor having recesses on the scroll wraps
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US5632610AMay 27, 1997
Sealed-type scroll compressor with relatively shifted scrolls based on thermal coefficient of expansion
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72
US6142756ANov 7, 2000
Rotary compressor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations69
US6659749B2Dec 9, 2003
Hermetic compressor and open compressor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5188521AFeb 23, 1993
Scroll compressor with reduced vibration resulting from the oldham's ring
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US5704122AJan 6, 1998
Sealed-type scroll compressor and assembling method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
GUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD
2 patentsUS11480177B2Oct 25, 2022
Air injection enthalpy-increasing scroll compressor and refrigeration system
GUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD3 citations68
US11905953B2Feb 20, 2024
Air injection enthalpy-increasing scroll compressor and refrigeration system
GUANGDONG MIDEA ENVIRONMENTAL TECH CO LTD0 citations58
GUANGDONG MIDEA ENVIRONMENTAL TECH CORPORATION LIMITED
2 patentsUS12085077B2Sep 10, 2024
Scroll compressor with a pressure relief low-speed rotation structure
GUANGDONG MIDEA ENVIRONMENTAL TECH CORPORATION LIMITED0 citations47
US12085076B2Sep 10, 2024
Scroll structure and compressor with back pressure plate and floating plate
GUANGDONG MIDEA ENVIRONMENTAL TECH CORPORATION LIMITED0 citations45