Inventor
CHA KWANG HO
KR14 patents
⚠️ This page may combine multiple inventors who share the name “CHA KWANG HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
5 patentsUSD732540SJun 23, 2015
Front cover of an electronic device
SAMSUNG ELECTRONICS CO LTD77 citations96
US7652264B2Jan 26, 2010
Filament member, ion source, and ion implantation apparatus
SAMSUNG ELECTRONICS CO LTD1 citations51
US7521694B2Apr 21, 2009
Ion source section for ion implantation equipment
SAMSUNG ELECTRONICS CO LTD1 citations50
US7170070B2Jan 30, 2007
Ion implanters having an arc chamber that affects ion current density
SAMSUNG ELECTRONICS CO LTD1 citations50
US6717165B2Apr 6, 2004
Device and method for detecting the drive state of a turbo pump in a tandetron accelerator of an ion implantation device
SAMSUNG ELECTRONICS CO LTD0 citations39
DONG A ST CO LTD
3 patentsUS12527749B2Jan 20, 2026
Percutaneous absorption preparation comprising donepezil with improved stability
DONG A ST CO LTD0 citations59
US12168073B2Dec 17, 2024
Percutaneous absorption preparation comprising stabilized donepezil
DONG A ST CO LTD0 citations58
US11992562B2May 28, 2024
Percutaneous absorption preparation for treating dementia comprising donepezil
DONG A ST CO LTD0 citations48
KT & G CORP
3 patentsUS12382985B2Aug 12, 2025
Vanilla smoking material wrapper and smoking article including the same
KT & G CORP0 citations56
US12178242B2Dec 31, 2024
Smoking article case with hand care function
KT & G CORP0 citations56
US12317916B2Jun 3, 2025
Method of aging smoking material by utilizing oak barrel and smoking article manufactured using the same
KT & G CORP0 citations47