Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11735427 | Polishing apparatus including polishing pad conditioner, non-contact displacement sensor, and data processor | Jin Ho Shin, Woo-Mok Son, Nam Hoon Lee, Dong-Eog Kim, Seung-Hun Oh +1 more | 2023-08-22 |
| 11648644 | Polishing pad conditioning apparatus | Eun-Seok Lee, Ja-Eung Koo, Kuen-Byul Kim, Jeong Min Na, Chang-Gil Ryu +2 more | 2023-05-16 |
| 11541698 | Helmholtz resonator for vehicle wheel | Jae-Sung Jung | 2023-01-03 |
| 11222786 | Method of manufacture including polishing pad monitoring method and polishing apparatus including polishing pad monitoring device | Jin Ho Shin, Woo-Mok Son, Nam Hoon Lee, Dong-Eog Kim, Seung-Hun Oh +1 more | 2022-01-11 |
| 10017838 | Method for extraction of lithium from lithium bearing solution | Uong Chon, Ki Young Kim, Gi-Chun Han, Chang Ho Song, Kee Uek Jeung +1 more | 2018-07-10 |
| 9994931 | Method for extracting lithium from solution containing lithium | Uong Chon, Gi-Chun Han, Ki Young Kim, So Ra Jung, Kee Uek Jeung +1 more | 2018-06-12 |
| 9790096 | Boron recovery apparatus, boron recovery method, and boron recovery system | Uong Chon, Ki Young Kim, Gi-Chun Han, Im Chang Lee, Sou Hwan Son | 2017-10-17 |