Inventor

LEE HO GYU

KR19 patents

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

LEE HO GYU

LG CHEMICAL LTD

Fluorene-based compound, organic light-emitting device using same and method for preparing same

Coating composition and organic light-emitting device

Ionic compound, coating composition comprising same, and organic light-emitting diode

Organic light-emitting diode

Ionic compound, and coating composition and organic light-emitting device comprising same

Fluorene-based compound, organic light-emitting device using same and method for preparing same

Organic light emitting device

Coating composition, organic light-emitting diode using same, and method for preparing same

Same novel polymer and organic light emitting device comprising the same

DAYOU WINIA CO LTD

Electric rice cooker

Electric rice cooker

Electric rice cooker and warmer

Electric rice cooker and warmer

N TUPLE CO LTD

Method and apparatus for sharing user event between chatbots

Method and apparatus for sharing user event between chatbots

Method and apparatus for tracking digital content transfer

Method and apparatus for providing digital product using user account synchronization

GOLD STAR CO

Fingerprint identification apparatus for enhancing identification performance by forming an illumination source and a light conducting panel in a single body

GOLDSTAR INC

Optical apparatus for fingerprint identification system