Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884001 | Botulinum toxin in aerosol form and method of facial contouring using the same | — | 2018-02-06 |
| 9050337 | Method for treating atrophic skin scars using a mixture of botulinum toxin and air | — | 2015-06-09 |
| 8986555 | Method of manufacturing printed circuit board having bump | Ji Eun Kim, Nam Keun Oh, Jung-Hyun Park, Young Ji KIM, Jong-Gyu Choi | 2015-03-24 |
| 8945993 | Method of manufacturing a ball grid array substrate or a semiconductor chip package | Jung-Hyun Park, Nam Keun Oh, Jong-Gyu Choi, Young Ji KIM, Ji Eun Kim +1 more | 2015-02-03 |
| 8889994 | Single-layered printed circuit board and manufacturing method thereof | Young Ji KIM, Kyung-Ro Yoon, Jung-Hyun Park, Nam Keun Oh, Jong-Gyu Choi +1 more | 2014-11-18 |
| 8546943 | Ball grid array substrate with insulating layer and semiconductor chip package | Jung-Hyun Park, Nam Keun Oh, Jong-Gyu Choi, Young Ji KIM, Ji Eun Kim +1 more | 2013-10-01 |
| 8418355 | Method for manufacturing circuit board | Jung-Hyun Park, Hoe-Ku Jung, Jong-Gyu Choi, Ji Eun Kim, Jeong Woo Park | 2013-04-16 |
| 7559079 | Realtime service system using the interactive data communication and method thereof | — | 2009-07-07 |
| 7348772 | Printed circuit board having weak magnetic field sensor and method of manufacturing the same | Myung Sam Kang, Chang-Sup Ryu, Won-Cheol Bae, Doo Hwan Lee | 2008-03-25 |