Inventor

KIM HAK KWAN

KR21 patents

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

KIM HAK KWAN

SAMSUNG ELECTRO MECH

Conductive powder for inner electrode and capacitor

Acrylic binder and multilayer electronic component using the same

Dielectric composition and multilayer ceramic capacitor containing the same

Dielectric composition and multilayer ceramic capacitor containing the same

Acrylic binder and multilayer electronic component using the same

Coil substrate for wireless charging and electric device using the same

Common mode filter for improving magnetic permeability and high frequency characteristics

Multilayer capacitor including graphene platelets

Dielectric composition and multilayer ceramic capacitor containing the same

Acrylic binder and multilayer electronic component using the same

Conductive powder for inner electrode and capacitor

Metal magnetic powder and method for forming the same, and inductor manufactured using the metal magnetic powder

Ferromagnetic nano metal powder

Wireless charging apparatus and electronic apparatus including the same

Method for manufacturing lithium ion capacitor and lithium ion capacitor manufactured using the same

CHOI DONG HYEOK

Lithium ion capacitor

Method of manufacturing lithium ion capacitor

Metal oxide electrode material, and electrochemical capacitor using the same and manufacturing process for producing the same

KIM HAK KWAN

Hybrid capacitor

KIM HAK-KWAN

Method for manufacturing metal electrode having transition metallic coating layer and metal electrode manufactured thereby

JUNG CHANG RYUL

Electric double layer capacitor