Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658039 | Plasma etching apparatus, plasma etching method, and semiconductor device fabrication method including the plasma etching method | Nam-Kyun Kim, Sungjun Ann, Myungsun Choi, Dougyong Sung, Seungbo Shim | 2023-05-23 |
| 10134315 | Heating package test apparatus and method of operating the same | Hanshin KIM | 2018-11-20 |
| 10008734 | Fabricating apparatus and method for secondary battery | Seunghwan Lee, Gibong Cho, Dongwoo Kim, Soonhak Hwang, Jinuk Hong +3 more | 2018-06-26 |
| 9947956 | System for rolling electrode plates | Soonhak Hwang, Gibong Cho, Dongwoo Kim, Seunghwan Lee, Jinuk Hong +3 more | 2018-04-17 |
| 9871266 | Device for winding electrode plate | Kyungtaek Choi, Gibong Cho, Dongwoo Kim, Soonhak Hwang, Seunghwan Lee +3 more | 2018-01-16 |
| 9818989 | Rechargeable battery and manufacturing method thereof | Gibong Cho, Wonshik Park, Dongwoo Kim, Jungki Min, Soonhak Hwang +4 more | 2017-11-14 |
| 8249788 | Information method of economical driving for manual transmission vehicle | Kwonhee Han, Hyeonsoo KIM, Dongjin Shin, Sungyun Kim | 2012-08-21 |