HJ

Han-Bok Joo

DC Dongjin Semichem Co.: 5 patents #16 of 252Top 7%
📍 Mado-myeon, KR: #49 of 204 inventorsTop 25%
Overall (All Time): #991,033 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9593241 Resin composition for encapsulating optical element Sun Sik Song, Hyeok Yong Kwon, Eun Ju Park, Jae-Hyun Kim, Young Je Kwark +2 more 2017-03-14
8362690 Sealing method for display element Jung-Hyun Son, Sang Kyu Lee, Jong-Dai Park 2013-01-29
7964521 Getter paste composition Jung-Hyun Son, Sang Kyu Lee, Jong-Dai Park 2011-06-21
7923393 Low melting point frit paste composition and sealing method for electric element using the same Jung-Hyun Son, Sang Kyu Lee 2011-04-12
7863207 Glass frit and sealing method for element using the same Jung-Hyun Son, Sang Kyu Lee, Jong-Dai Park 2011-01-04