Inventor

KIM HA-DONG

KR4 patents

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

SAMSUNG SDI CO LTD

2 patents

US11784379B2Oct 10, 2023

Button cell

SAMSUNG SDI CO LTD7 citations77

US12347891B2Jul 1, 2025

Button cell comprising a direction determining member

SAMSUNG SDI CO LTD0 citations54

AHN CHANG-BUM

1 patent

US8530077B2Sep 10, 2013

Insulating case for secondary battery and secondary battery having the same

AHN CHANG-BUM0 citations45

KIM HA-DONG

1 patent

US9196919B2Nov 24, 2015

Secondary battery and manufacturing method of the same

KIM HA-DONG0 citations36