Inventor

LEE DAI GIL

KR28 patents

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

LEE DAI GIL

KOREA ADVANCED INST SCI & TECH

Hybrid propeller shaft made of metal and composite material and method of manufacturing the same

Polymer composite squirrel cage rotor with high magnetic permeability filler for induction motor and method of making it

Coreless AC induction motor

Method for producing hybrid driveshaft

Bearing assembly and method for manufacturing the same

Nondestructive reliability monitoring method for adhesively bonded structures whose sensitivity is improved by using piezoelectric or conductive materials

High stiffness composition tool bar

Bearing assembly and method for manufacturing the same

Method for fabricating a spindle or roller employing a composite material

Hybrid composite journal bearing and manufacturing method thereof

Probe card and method for producing the same

Probe card and method for producing the same

Method of repairing or reinforcing worn-out underground burried drainpipes by resin transfer molding process using both flexible tubes and bagging films

Hybrid composite journal bearing and manufacturing method thereof

HYUNDAI MOTOR CO LTD

Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same

Joining device for fuel cell stack and fuel cell stack provided with the same

Fuel cell separator and method for manufacturing the same

Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same

LEE DAI GIL

Method for manufacturing composite separator for fuel cell and composite separator manufactured by the same

Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same

Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same

SAMSUNG HEAVY IND

Insulation panel for corner area of LNG cargo containment system

Reinforcing member for corrugated membrane of LNG cargo tank, membrane assembly having the reinforcing member and method for constructing the same

JOH KI-HUN

Apparatus for fixing an insulation panel of a cargo and insulation panel thereof

Insulation structure of LNG carrier cargo tank and method for constructing the same

LEE DAI-GIL

Liquid tight sealing of heat-insulating walls of a liquefied natural gas carrier

SAMSUNG ELECTRO MECH

Vibration actuator

KO HAENG JIN

Joining device for fuel cell stack and fuel cell stack provided with the same