HK

Hakjae Kim

DC Dong-A Pencil Co.: 2 patents #1 of 2Top 50%
📍 Yongin-si, VA: #3 of 6 inventorsTop 50%
Overall (2020): #170,039 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10639927 Knock type pen Jung Gul AN 2020-05-05
10525761 Knock type pen — 2020-01-07