Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11786942 | Mask glue removing apparatus, system and method | Sung Hyun Kim, Kyung Hyun Nam, Jin Sick Shin, Hoon Chae, Jung-Jin Choi | 2023-10-17 |
| 11266509 | Anatomically shaped knee joint augment | Chan-Eol Kim, Sang-Gil Lee, Young-Woong Jang, Oui-Sik Yoo | 2022-03-08 |
| 11207198 | Detachable knee trial | Seung-Hun Oh, Chan-Eol Kim, Oui-Sik Yoo | 2021-12-28 |
| 11202714 | Baseplate trial holding apparatus and knee joint implant surgical instrument set including the same | Seung-Hun Oh, Chan-Eol Kim, Oui-Sik Yoo | 2021-12-21 |
| 10912574 | Coupler assembly for tibial cutting guide | Oui-Sik Yoo, Chan-Eol Kim, Seung-Hun Oh | 2021-02-09 |
| 10851266 | Slurry composition for polishing and method for polishing semiconductor thin film with steps of a high aspect ratio | Jeong Ho Lee | 2020-12-01 |
| 10835464 | Sunscreen composition containing surface modified cerium oxide particles | Seunghyun Lee | 2020-11-17 |
| 10767081 | Chemical mechanical polishing slurry composition for polishing polycrystalline silicon film | Kyung Il Park, Hyeong Ju Lee | 2020-09-08 |
| 10658196 | Chemical mechanical polishing slurry composition and method for manufacturing semiconductor using the same | Hyeong Ju Lee, Kyung Il Park | 2020-05-19 |
| 10500547 | Graphene membrane film for solvent purification, method for producing same, and solvent purification system using same | Seung Hyun Lee | 2019-12-10 |
| 8840798 | Chemical mechanical polishing slurry composition and method for producing semiconductor device using the same | Deok Su HAN, Hwan Chul Kim, Hyu-Bum Park | 2014-09-23 |
| 7815737 | Source for thermal physical vapor deposition of organic electroluminescent layers | Ki Beom Kim, Yoon-Soo Han, Yoon-Heung Tak | 2010-10-19 |
| 7025832 | Source for thermal physical vapor deposition of organic electroluminescent layers | Ki Beom Kim, Sang-Dae Kim, Yoon-Soo Han, Yoon-Heung Tak | 2006-04-11 |