HANMI HOLDINGS CO., LTD.; CHANG, Ji-Yeon; LEE, Hyun Seung; KIM, Dong Jun; KO, Myoung-Sil; KIM, Nam Du; CHANG, Young Kil; KIM, Maeng Sup
Patent: WO2011/102640 A2, 2011 ;
Location in patent: Page/Page column 17 ;