Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891787 | Automatic flushing device for electronic bidet having automatic flushing function for both water tank and direct flush valve toilet | Dong Jin Lee | 2024-02-06 |
| 11732453 | Powerless automatic flushing device for automatically controlling toilet paper disposal time according to feces and urine | Dong Jin Lee | 2023-08-22 |
| 11732455 | Unpowered automatic flushing module for flush valve having integrated flushing opening/closing portion | Dong Jin Lee | 2023-08-22 |
| 10927535 | Module for unpowered and automatically flushing apparatus having detachable and waterproof functions on toilet seat | Dong Jin Lee | 2021-02-23 |
| 10557255 | Unpowered and automatically flushing toilet seat, for water tank, having detachable and waterproof functions | Dong Jin Lee | 2020-02-11 |