Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320403 | System for monitoring vibration-isolated foundation | Eun Sam Lee, Min Chan Kim, Kuk Hyun Ryu, Kyung Ho Song, Joon Hwa Lee | 2025-06-03 |
| 11221053 | System for monitoring vibration-isolated foundation | Eun Sam Lee, Min Chan Kim, Kuk Hyun Ryu, Kyung Ho Song, Joon Hwa Lee | 2022-01-11 |
| D625579 | Furniture safety strap | In Hwan Lee | 2010-10-19 |
| D625594 | Safety door stop | In Hwan Lee | 2010-10-19 |
| D625595 | Furniture corner bumper | In Hwan Lee | 2010-10-19 |
| D625596 | Furniture bumper | In Hwan Lee | 2010-10-19 |