Inventor

CHANG YOON HAN

KR2 patents

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

SAMSUNG SDI CO LTD

1 patent

US6455192B1Sep 24, 2002

Battery case

SAMSUNG SDI CO LTD12 citations67

CHO JAEPHIL

1 patent

US8444883B2May 21, 2013

Method for preparing cathode active material for lithium secondary battery

CHO JAEPHIL0 citations43