Inventor

LEE SUNG-KYU

KR128 patents

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

LEE SUNG-KYU

LG CHEMICAL LTD

Purification device and purification method using the same

Distillation device

Continuous production method of diester-based material

Distillation device and distillation method

Raffinate-2 refining method

Solvent recovery apparatus and solvent recovery method

Distillation method

Device for preparing n-butanol

Device for preparing alkanol

Distillation device

System and method for manufacturing ester-based composition

Method and system for manufacturing ester-based composition

System and method for manufacturing ester-based composition

Method for purifying isopropyl alcohol

Diester-based material production unit and diester-based material production system including the same

Isopropyl alcohol purification method

Waste water incineration method and apparatus for the same

Waste water incinerating method and apparatus therefor

Heat recovery apparatus

Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same

Method for manufacturing isopropyl alcohol

Dividing wall column for producing high-purity neopentyl glycol and manufacturing method using same

Method for preparing ethylene

Method for vaporizing liquid propane and vaporizing apparatus used therefor

Method for quenching pyrolysis product

Method for preparing synthesis gas and aromatic hydrocarbon

Method for preparing synthesis gas

Method for preparing synthesis gas

Method for manufacturing terephthalate-based composition comprising applying pressure

Method for separating and purifying mixture having small difference in boiling points

LEE SUNG-KYU

Electromagnetic interference absorber, display device and electronic device having the same

Multi-mode mobile communication terminal and method for reducing power consumption thereof

Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method

Circuit board and display device including the same

Inspection jig for display panel, inspection system using the same, and method for inspecting the display panel using the same

LEE SUNG KYU

Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same

Dividing wall column for preparing high-purity 2 ethylhexyl-acrylate and preparation method using same

Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same

Energy-saving distillation column assembly

LG ELECTRONICS INC

Image block error concealing apparatus and method using weight filtering in mobile communication system

Block error compensating apparatus of image frame and method thereof

NOVARTIS AG

Capsule expander devices, systems, and methods for inhibiting capsular opacification and stabilizing the capsule

Asymmetric capsular ring for inhibiting capsular opacification

SAMSUNG ELECTRONICS CO LTD

Apparatus, server, and method for providing conversation topic

Apparatus, server, and method for providing conversation topic

PARK SE-KI

Method of detecting touch positions and touch position detection apparatus for performing the method

LEE SU-MI

Touch panel having reduced number of interconnects and touch input/output apparatus having the same

KOREA INST SCI & TECH

Vacuum insulator using glass white wool and its fabrication method

ALCON INC

Flexible intraocular lens having multiple young&#39;s moduli

LG CHEM LTD

Method for preparing synthesis gas

Flexible intraocular lens having multiple young's moduli