KK

Kwang Chul Koh

📍 Jungnang-gu, KR: #4 of 15 inventorsTop 30%
Overall (2019): #378,203 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10262554 Method of learning English using teaching English word order map and system for learning English using the same 2019-04-16