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Hak Jin Doh

NA Naver: 3 patents #7 of 76Top 10%
Overall (2019): #89,252 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10462615 Method and system for transmitting text messages YungSeong Lee, Dohoon Kim, Jeong Hwa Kim, Hyo Jung Kim, Sun Young Park +10 more 2019-10-29
10341280 Method, system, and recording medium for providing message based on group unit YungSeong Lee, Jeong Hwa Kim, Hyo Jung Kim, Sun Young Park, Myongwon Seo +10 more 2019-07-02
10298529 Method, system, and recording medium for managing group message YungSeong Lee, Dohoon Kim, Jeong Hwa Kim, Hyo Jung Kim, Sun Young Park +10 more 2019-05-21