Seung Heon Ryu

DC Das Co.: 1 patents #5 of 26Top 20%

📍 Yongin-si, KR: #1,315 of 2,785 inventorsTop 50%

Overall (2023): #260,769 of 537,848Top 50%

Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11718205	Walk-in device for seat	Dong Man Lee	2023-08-08