KA

Kyu Choul Ahn

📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #3,123,983 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8826406 Password security input system using shift value of password key and password security input method thereof Yoon Ha Ahn 2014-09-02