Inventor

HWANG CHANG-KYU

KR5 patents

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

KORLOY INC

2 patents

US7691496B2Apr 6, 2010

Cutting tool having high toughness and abrasion resistance

KORLOY INC23 citations88

US7820308B2Oct 26, 2010

Surface-coated hard material for cutting tools or wear-resistant tools

KORLOY INC6 citations59

LG ELECTRONICS INC

2 patents

US11398461B2Jul 26, 2022

Electronic device

LG ELECTRONICS INC7 citations84

US11480792B2Oct 25, 2022

Electronic device

LG ELECTRONICS INC2 citations71

SAMSUNG ELECTRONICS CO LTD

1 patent

US5399518AMar 21, 1995

Method for manufacturing a multiple walled capacitor of a semiconductor device

SAMSUNG ELECTRONICS CO LTD88 citations94