Inventor

SAKAMAKI HIROSHI

66 patents

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

SAKAMAKI HIROSHI

NIPPON PISTON RING CO LTD

Method for manufacturing a rotor for a rotary fluid pump

Rotary fluid pump or compressor

Vane-type rotary compressor with rotary sleeve

Rotary compressor

Dry air rotary pump or compressor

Rotor-shaft bearing apparatus for rotary compressors

Method of manufacturing a rotor for rotary fluid pumps

Rotary compressor having rotary sleeve for rotation with vanes

Floating rotary sleeve of a rotary compressor

Method of manufacturing a rotor for a rotary fluid pump

Rotary compressor housing

Vane-type compressor

Small reciprocating pump

Rotary fluid pump

Non-lubricated rotary pump with discharge through end heads

Vane type rotary fluid pumps or compressors

Seal ring for rotary shaft

Shaft seal structure

Rotary air pump or compressor with flexible end sealing plates

Rotary fluid pumps

Vane-type rotary compressor having a sleeve for rotation with vanes

Heat- and abrasion-resistant coating material

Rotary compressor

Vane type rotary compressor with rotary sleeve

Rotary sleeve of a rotary compressor

Rotary-sleeve bearing apparatus for rotary compressor

EAGLE IND CO LTD

Rotary machine with dynamic pressure bearing grooves on vane guide ring

Rotary vane machine having stopper engaging recess in vane means

Vane pump with annular ring and cylindrical slide as vane guide

Vane pump with sliding members on axial vane projections

Vane pump with annular ring for engaging vanes and drive means in which the rotor drives the annular ring

Vane pump with brittle vanes and rough finished housing surface

Vane pump with rotatable drive means for vanes

Rotary vane machine with back pressure regulation on vanes

Rotary machine having axially biased ring for limiting radial vane movement

Rotary machine having axial projections on vanes closer to outer edge

Rotary machine having vanes with embedded reinforcement

Vane pump with dynamic pressure bearing grooves on vane guide ring

Vane pump with annular recesses to control vane extension

Vane pump with annular aetainer limiting outward radial vane movement

Vane pump with axial inlet and peripheral tangential outlet

MITSUBISHI ELECTRIC CORP

Radar signal processing device

Waveform estimation device and waveform estimation method

Signal processing apparatus and signal processing method

Signal processing apparatus and signal processing method

Signal processing apparatus and signal processing method

Dual polarization radar apparatus and radar signal processing method

TOYOTA MOTOR CO LTD

Rotary vane pump with pairs of end inlet or outlet ports

Rotary pump with carbon vanes and an aluminum cylindrical sleeve in the housing

Rotary vane pump with inlet and discharge ports in end sealing plates