KB

Kyoung In Beak

📍 Dongjin-myeon, KR: #107 of 237 inventorsTop 50%
Overall (All Time): #2,889,896 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9970779 System and method for providing route guidance service for visually impaired people Nam Hun Kim, Dong Hwan Song, Yun-Jae Lee, Hyun Seo Nam 2018-05-15