Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246517 | Real wood sheet capable of being used for automatic wrapping and method of manufacturing real wood sheet | Ik Keun Choi, Min Kyeong Lee, Hyun Ho Lee, Jong Jin Lee | 2025-03-11 |
| 12179380 | Press apparatus for vehicle crash pads comprising real wood sheets | Ik Keun Choi, Min Kyeong Lee, Hyun Ho Lee, Jong Jin Lee | 2024-12-31 |
| 12107303 | Membrane humidifier for fuel cells | — | 2024-10-01 |
| 11958210 | Wood preforming device for manufacturing crash pad for vehicle including real wood sheet | Ik Keun Choi, Min Kyeong Lee, Hyun Ho Lee, Jong Jin Lee | 2024-04-16 |