Inventor

CHO SUNG-YONG

KR54 patents

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

CHO SUNG-YONG

SAMSUNG SDI CO LTD

Stack of generators and fuel cell system having the same

Method for preparing poly(2,5-benzimidazole)

Composite material for bipolar plate

Fuel cell system

Fuel cell reformer and system

Electrode substrate for a fuel cell, a method for preparing the same, and a membrane-electrode assembly comprising the same

Binder composition for fuel cell, membrane-electrode assembly for fuel cell, and method for preparing the membrane-electrode assembly

Fuel cell system

Fuel cell system

Fuel cell system

Cooling apparatus for fuel cell and fuel cell system having the same

Method for preparing sulfonated polystyrene for polymer electrolyte of fuel cell

Polymer and membrane-electrode assembly for fuel cell, and fuel cell system including the same

Fuel cell system and stack used therein

LG DISPLAY CO LTD

Touch panel and apparatus for driving thereof

Apparatus for driving of a touch panel having a dummy electrode and haptic mode

Touch screen device and method for driving thereof, and portable electronic device comprising the same

Color filter substrate for display device integrated with touch screen and method for fabricating the same

Mobile terminal device and driving method thereof

Touch panel and apparatus for driving thereof

Touch panel and apparatus for driving thereof

Touch panel and apparatus for driving thereof

Touch panel having a plurality of dummy sensing electrodes and haptic effect

Apparatus for driving of touch panel

SAMSUNG ELECTRONICS CO LTD

Memory device and operating method thereof

Touch sensor and sensor array

Photo mask and method of correcting the transmissivity of a photo mask

Transmitter circuit and operation method thereof

Method for adjusting video signal gain

Plasma etching chamber and method for manufacturing photomask using the same

HYUNDAI MOTOR CO LTD

Door outside belt for vehicle

Method for manufacturing door outside belt of vehicle

Inner belt mounting structure of door for vehicle

Method of manufacturing control finger using metal powder injection molding

KIM HEE-TAK

Separator for fuel cell, and fuel cell system including same

Membrane-electrode assembly for fuel cell, method of manufacturing membrane-electrode assembly for fuel cell, and fuel cell system

Membrane electrode assembly for fuel cell and fuel cell stack

MIN MYOUNG-KI

Electrode catalyst for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including same

Catalyst for fuel cell, membrane-electrode assembly including same, and fuel cell system including same

Replacement device for membrane-electrode assembly of fuel cell stack with separators having recess portions

KYUNG IN SYNTHETIC CORP

Dicyclic metal complex formazan derivatives, process for producing the same, composition containing the same and dyeing process employing the same

Dyes and methods of preparing them

LEE JIN-HWA

Fuel cell stack

Electricity generation unit and fuel cell stack

KIM TAE-YOON

Catalyst layer composition for fuel cell, electrode for fuel cell, method of preparing electrode for fuel cell, membrane-electrode assembly for fuel cell, and fuel cell system using the membrane-electrode assembly

HAN SANG-IL

Electrode for fuel cell, and membrane-electrode assembly and fuel cell system including same

SONG KAH-YOUNG

Fuel cell stack having a membrane electrode assembly with a protective layer at an oxidant inlet region

KIM JAN-DEE

Electrode for fuel cell and fuel cell comprising same

KOLON INC

Catalyst for fuel cell, electrode for fuel cell, membrane-electrode assembly for fuel cell and fuel cell system using the same

KIM HEE TAK

Membrane-electrode assembly with a protective layer, and fuel cell stack and fabricating method of membrane-electrode assembly