WK

Wonky Kim

📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,956,648 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4761770 Ultrasonic binaural sensory aid for a blind person Taeyoung Choi 1988-08-02