JO

Jung Hwan Ok

MC Medicalip Co.: 1 patents #92 of 194Top 50%
Overall (All Time): #3,228,111 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8298155 Pure tone audiometer with automated masking Dong Hoon Lee, Jin Dong Kim, Yun Sung Ro, Kyu Won Lee 2012-10-30