Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201664 | Composition for preventing or treating allergic diseases containing mixed extract of two or more among Asiasarum root, Platycodon root, and Cinnamomi ramulus as active ingredients | Hyun Ok Yang, Keon Wook Kang, Jeong Hill Park, Hocheol Kim, Myung Sook Oh +4 more | 2025-01-21 |
| 10437143 | Pellicle for exposure to extreme ultraviolet light, photomask assembly, and method of manufacturing the pellicle | Hwan Chul Jeon, Mun Ja Kim, Hee-Bom Kim, Chang-Young Jeong | 2019-10-08 |
| 10345698 | Method for fabricating semiconductor device | Ji-Beom Yoo, Dong Wook Shin, Mun Ja Kim, Jin Su Kim, Hwan Chul Jeon | 2019-07-09 |
| 10217635 | Method of manufacturing semiconductor device | Yong Seung Moon, Byung-Gook Kim, Jae-Hyuck Choi | 2019-02-26 |
| 10073337 | Pellicle and photomask assembly including the same | Yong Seok Jung, Hwan Chul Jeon, Byung-Gook Kim, Jae-Hyuck Choi | 2018-09-11 |