Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258460 | Polishing pad and method of fabricating semiconductor device using the same | Eun Sun Joeng, Jong Wook YUN, Jang Won SEO, Yong-Ju Jeong | 2025-03-25 |
| 12240316 | Reservoir cup assembly of LPG fuel tank for vehicle | Seong Cheol Cho, Sungwon Lee, Hyeong Gwan Kim, Duk Hee Park, Seung Hyun Yeo | 2025-03-04 |
| 11383864 | Capsule filling apparatus | Yun Jin Sung, Bong Sang Lee, Hong Ryeol JEON | 2022-07-12 |
| 9355471 | Color balancing apparatus for multiple image synthesis and method therefor | Sung-Jea Ko, Seung Won Jung | 2016-05-31 |
| 6321693 | Reciprocating rotary piston system and pressure pump and internal combustion engine using the same | Chang Kyun Kim | 2001-11-27 |