Inventor

KIM JONG CHAN

KR25 patents

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

KIM JONG CHAN

SK INNOVATION CO LTD

Polyimide precursor, polyimide precursor composition, polyimide film, method for preparing the same, and use thereof

Tetracarboxylic acid dianhydride and method for preparing the same

Chromium catalyst precursor, ethylene oligomerization catalyst including the same, and method of preparing ethylene oligomer

Diamine, polymer and film produced using the same

Method of preparing poly(alkylene carbonate) via copolymerization of carbon dioxide/epoxide in the presence of novel complex

Method of preparing poly(alkylene carbonate) via copolymerization of carbon dioxide/epoxide in the presence of novel complex

Complex and preparation method of poly(alkylene carbonate) using the same

SILICON WORKS CO LTD

Wireless battery management system, node for wireless communication, and method of transmitting data

Wireless battery management system, node for wireless communication, and method of transmitting data

Wireless battery management system, node for wireless communication, and method of transmitting data

Wireless battery management system, manager node for the same, and method of operating channel

LG CHEMICAL LTD

Method for quantitative analysis of polymer using MALDI mass spectrometry, and method for manufacturing sample for MALDI mass spectrometry for quantitative analysis of polymer

Photoreactive exo-rich norbornene polymer and method for preparing the same

HYUNDAI MOTOR CO LTD

Door structure of vehicle

LIM JUNG EUN

Image comparison device using personal video recorder and method using the same

KOREA ADVANCED INST SCI & TECH

Polyimide-supported transition metal complex catalyst and process for preparing epoxy compounds using the same

KIM JONG-HO

Mirror unit for automobile

IUCF HYU

Method for manufacturing single-crystal semiconductor layer, structure comprising single-crystal semiconductor layer, and semiconductor device comprising structure

HWANG CHEOL-HEE

Negative electrode active material, negative electrode having the same and lithium secondary battery

NEOOTO CO LTD

Differential for automobile

SONG CHUL GYU

Apparatus and method for analyzing motions using bio-impedance

SK HYNIX INC

Data storage device, storage system using the same, and method of operating the same

KIM JONG CHAN

Multi-cylinder rotary engine having triangular cylinder

LSIS CO LTD

Apparatus for detecting malfunction of relay

NOH HYUN KUK

Cathode active material comprising lithium manganese oxide capable of providing excellent charge-discharge characteristics at 3V region as well as 4V region