YS

Yun-kyu Sim

HC Hp Printing Korea Co.: 1 patents #15 of 113Top 15%
📍 Seoul, KR: #3,324 of 8,242 inventorsTop 45%
Overall (2019): #204,285 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10466621 Developing cartridge and electrophotographic image forming apparatus employing same Ho-jin Jang, Young-chae Kim, Gun-soo Chang 2019-11-05