Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230779 | Cathode for secondary battery and method for manufacturing same | Dong Hoon Lee, Min Hwan Kim | 2025-02-18 |
| 12113220 | Multi-layer negative electrode comprising natural graphite and artificial graphite and lithium secondary battery comprising the same | Taek Soo Lee, Chang Wan Koo, Sang Hoon Choi, Il Jae Moon | 2024-10-08 |
| 12100839 | Electrode for secondary battery having improved fast charging performance, method of manufacturing the same, and secondary battery including the same | Dong Hoon Lee, Jae Youn Kim | 2024-09-24 |
| 11764345 | Coating apparatus | Woo Ha Kim, In Seong Kim, Il Jae Moon, Byoung Hoon Ahn, Sang Hoon Choy | 2023-09-19 |
| 11637274 | Strip-shaped electrode used for cylindrical jelly roll and lithium secondary battery comprising same | Byoung Hoon Ahn, Sang Hoon Choy | 2023-04-25 |
| 11424433 | Method for manufacturing electrode | Taek Soo Lee, Sang Hoon Choy, Cheol Woo Kim | 2022-08-23 |
| 11127936 | Coating apparatus | Woo Ha Kim, In Seong Kim, Il Jae Moon, Byoung Hoon Ahn, Sang Hoon Choy | 2021-09-21 |
| 10910639 | Multi-layer negative electrode with different binder content and different particle size of active material in each layer and lithium secondary battery comprising the same | Taek Soo Lee, Chang Wan Koo, Sang Hoon Choi, Il Jae Moon | 2021-02-02 |
| 10535862 | System for manufacturing electrode for secondary battery having scratch tester | Jin Young Son, Taek Soo Lee, Chan Soo JUN, Hyung-Suk Cho, Sang Hoon Choy | 2020-01-14 |
| 8538314 | Duplex image forming apparatus with a single drive source | — | 2013-09-17 |
| 7558505 | Image forming apparatus and method of sensing printing medium jam therein | — | 2009-07-07 |