Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11630091 | On-line system for improving detection level of analytes by liquid chromatography and analysis method using same | Yongjin Bae, Young Hee Lim, Hyun Sik You, Bomee Jang | 2023-04-18 |
| 11488816 | Interface unit | Hyun Sik You, Yongjin Bae, Young Hee Lim | 2022-11-01 |
| 11448616 | Method for relative quantitative analysis of polymer using MALDI mass spectrometry | Kyoungjoo Jin, Yongjin Bae, Young Hee Lim | 2022-09-20 |
| 11397138 | Method for qualitatively analyzing insoluble pigment compound | Sooyoung Kwak, Young Hee Lim, Hye Sung Cho, Yeon Hwa Lee | 2022-07-26 |
| 11280767 | Pretreatment method for analyzing dioxin compounds and analytical method using the same | Byoung Hyoun Kim, Young Hee Lim, Hye Sung Cho, Su Youn Han, Mi Ra Hong +1 more | 2022-03-22 |
| 11282684 | Method for producing test pieces of water-insoluble material for MALDI mass spectrometry and method for quantitative analysis of water-insoluble material using MALDI mass spectrometry | Yongjin Bae, Young Hee Lim, Joo Eun Jung, Byung Hyun Park, Hyun Sik You | 2022-03-22 |
| 11260319 | Solid phase extraction method using micro device | Junwon Choi, Dae Hun Kim, Seonyoung Jegal, Ye Hoon Im | 2022-03-01 |
| 11255818 | Method for relative quantitative analysis of polymer using MALDI mass spectrometry | Kyoungjoo Jin, Yongjin Bae, Young Hee Lim | 2022-02-22 |
| 11120980 | Method of preparing specimen of poorly water-soluble material for MALDI mass spectrometry and sample plate used therein | Yongjin Bae, Young Hee Lim | 2021-09-14 |
| 11065557 | Micro device for solid phase extraction | Seonyoung Jegal, Dae Hun Kim, Byoung Hyoun Kim, Kyoungjoo Jin, Jun Won Choi +1 more | 2021-07-20 |
| 10991559 | Method for quantitative analysis of polymer using MALDI mass spectrometry, and method for manufacturing sample for MALDI mass spectrometry for quantitative analysis of polymer | Yongjin Bae, Jong Chan Kim, Young Hee Lim, Hye Sung Cho | 2021-04-27 |
| 10569243 | Dispersing agent, its preparation method and dispersed composition of carbon-based material comprising the same | Kwon Nam Sohn, Won Jong Kwon, Kil Sun Lee, In Young Kim, Hee Yong Park | 2020-02-25 |
| 7863231 | Thinner composition and method of removing photoresist using the same | Seung-Hyun Ahn, Eun-Mi Bae, Baik-Soon Choi, Sang-Mun Chon, Dae-Joung Kim +5 more | 2011-01-04 |
| 7419759 | Photoresist composition and method of forming a pattern using the same | Kyoung-Mi Kim, Jae-Ho Kim, Youn-Kyung Wang | 2008-09-02 |
| 7387988 | Thinner composition and method of removing photoresist using the same | Seung-Hyun Ahn, Eun-Mi Bae, Baik-Soon Choi, Sang-Mun Chon, Dae-Joung Kim +5 more | 2008-06-17 |
| 7282319 | Photoresist composition and method of forming a pattern using same | Kyoung-Mi Kim, Youn-Kyung Wang, Jae-Ho Kim, Young-Ho Kim, Boo-Deuk Kim | 2007-10-16 |
| 7070910 | Silazane compound amd methods for using the same | Kyoung-Mi Kim, Jae-Ho Kim, Young-Ho Kim, Shi-Yong Yi | 2006-07-04 |