SL

Sangjea Lee

📍 Busan, MA: #4 of 5 inventorsTop 80%
Overall (2023): #267,936 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11645945 Education device teaching how to brush teeth and clean hands 2023-05-09