Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820931 | Liquid crystal polyester resin composition and electronic component material containing the same | Tae-Young Ha, Hyuk-Jin Kim, Hong Sun Na, Sun Hwa Jang, Youn Eung Lee +1 more | 2023-11-21 |
| 11224564 | Composition comprising erigeron annuus flower essential oil for prevention and treatment of neuromuscular disease | Hwan-Myung Lee, Dae Il Hwang, Do Yoon Kim, Ha-Bin Kim | 2022-01-18 |
| 10304286 | Medal circulation device and amusement machine using thereof | Myoung Soo Lim | 2019-05-28 |
| 10249877 | Lithium iron phosphate having olivine structure and method for analyzing the same | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Hyo Shik KIL, Cheol Hee Park | 2019-04-02 |
| 10013830 | Method and smartkey system for reducing battery consumption | — | 2018-07-03 |
| 9466856 | Non-aqueous electrolyte and electrochemical device comprising the same | Jeong-Ju Cho, Ho-Chun Lee, Su-Jin Yoon | 2016-10-11 |
| 9458016 | Lithium iron phosphate having olivine structure and method for preparing the same | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Ji Eun Lee | 2016-10-04 |
| D767040 | Target device for merchandiser | Myoung Soo Lim, Hai Kwon Jung, Do-Young Kim | 2016-09-20 |
| 9324999 | Cathode based upon two kinds of compounds and lithium secondary battery comprising the same | Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Ji Eun Lee | 2016-04-26 |
| 9276264 | Cathode active material for secondary batteries | Sung Kyun Chang, Hyelim Jeon, Cheol Hee Park, Hong-Kyu Park, Ji Eun Lee | 2016-03-01 |
| 8974957 | Cathode active material providing improved efficiency and energy density of electrode | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Hyo Shik KIL, Cheol Hee Park +1 more | 2015-03-10 |
| 8962185 | Cathode mix having improved efficiency and energy density of electrode | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Hyo Shik KIL, Cheol Hee Park | 2015-02-24 |
| 8895195 | Non-aqueous electrolyte and electrochemical device comprising the same | Jeong-Ju Cho, Ho-Chun Lee, Su-Jin Yoon | 2014-11-25 |
| 8871117 | Cathode based upon two kinds of compounds and lithium secondary battery comprising the same | Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Ji Eun Lee | 2014-10-28 |
| 8709650 | Cathode active material and lithium secondary battery comprising the same | Sung Kyun Chang, Hong-Kyu Park, Sunkyu Kim, Sinyoung Park, Young Hwa Jung +3 more | 2014-04-29 |
| 8521726 | File management system and computer readable record medium for the same | — | 2013-08-27 |
| 8501051 | Cathode based upon two kinds of compounds and lithium secondary battery comprising the same | Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Ji Eun Lee | 2013-08-06 |
| 8449792 | Cathode based upon two kinds of compounds and lithium secondary battery comprising the same | Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Ji Eun Lee | 2013-05-28 |
| 6649301 | Sealed battery | Wan-Seog Oh, Sang Won Lee, Eung-Kil Choi | 2003-11-18 |
| 5747081 | Process for producing a beverage composition containing pine sprout extract | Sung Il Lee, Jeong-Whan Kim, Ho-Young Kim, Woon Young Gong | 1998-05-05 |