Inventor

SAKATA HIROTSUGU

JP23 patents

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

SAKATA HIROTSUGU

TOSHIBA KK

Scroll compressor with a thrust reduction mechanism

Helical-blade fluid machine

Scroll compressor with suction port in stationary end plate

Fluid scroll machine with projection on one side of Oldham ring

Scroll compressor with distal ends of the wraps having sliding contact on curved portions

Scroll type fluid machine with passageway for innermost working chamber

Scroll member for use in a positive displacement device, and a method for manufacturing the same

Scroll-type compressor

Fluid compressor with spiral blade

Scroll compressor with control of lubricant flow

Scroll compressor with lower and higher pressure chambers acting on the orbiting end plate

Fluid machine having two spiral working mechanisms with a stepped shape section

Fluid compressing device having coaxial spiral members

Helical blade type compressor with thrust loss compensation

Fluid compressor

Helical blade type compressor and a refrigeration cycle apparatus using the same

Fluid machinery having a sealing member between stepped spirals

Fluid machinery having stepped spirals with axial pushing means for the moving spiral

Helical-blade fluid machine

Fluid compressor

TOKYO SHIBAURA ELECTRIC CO

Scroll compressor with planar surfaces on the internal end portions of the scroll blades

Turbine for use in refrigeration cycle

Air conditioning system