Inventor

LEE KYU H

US21 patents

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

LEE KYU H

EXTRACORPOREAL MED SPEC

Conduit having spirally wound monofilament material

Dialysis apparatus and technique

Hollow fiber dialysis

Device useful in the treatment of blood

Dialysis apparatus and technique

(unassigned)

Carpet cleaner with pull-out tray support for service and repair of components

Floor cleaner with tiltable handle and four wheel support for storage

Adjustable suction head for a vacuum cleaning device

Inclinable mop heads mounted on a vertically adjustable stand for attachment to a transport

KOREA ELECTRONICS TELECOMM

Method of manufacturing DRAM cell having a cup shaped polysilicon storage electrode

Trench DRAM cell with vertical transistor

DRAM-cell having an isolation merged trench and its method of manufacture

Method of manufacturing a semiconductor device with vertically stacked structure

THERAKOS INC

Multicomponent fluid separation and irradiation system

Method for removal of psoralens from biological fluids

Photoactivation light array

Hemolysis detector

MCNEILAB INC

Irradiation chamber for photoactivation patient treatment system

Disposable patient fluid irradiation chamber

EXTRA CORPOREAL MEDICAL SPECIA

Dialysis apparatus and technique

LEE KYU H

Dual purpose suction head device for squeegee actuated carpet cleaning and for rotatable conversion to brush floor cleaning