WC

Woojung Cheon

📍 Gwangju, KR: #558 of 1,647 inventorsTop 35%
Overall (All Time): #1,896,569 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10538184 Integrated foam type headrest having different hardness, and manufacturing method thereof — 2020-01-21
10207618 Multi-hardness cushion for automobile and multi-hardness cushion having ventilation structure — 2019-02-19