Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233542 | Apparatus for treating substrate and method for treating substrate | Jae Chan KWAK, Hun JUNG, Byoung Ha CHO | 2019-03-19 |
| D790149 | Forklift | — | 2017-06-20 |
| D790148 | Forklift | — | 2017-06-20 |
| D782770 | Forklift | — | 2017-03-28 |
| D778524 | Forklift | — | 2017-02-07 |
| D756058 | Forklift | — | 2016-05-10 |
| D756059 | Forklift | — | 2016-05-10 |
| 7087171 | Method for selective recovery and dewatering sewage sludge by using sludge-coal-oil co-agglomeration | Hyun-Dong Shin | 2006-08-08 |
| 6712602 | Hybrid type high pressure combustion burner employing catalyst and CST combustion with staged mixing system | Nam-Jo Joung, Yong Seok Seo, Sung-Jun Cho, In-Soo You, Hyun-Dong Shin | 2004-03-30 |