Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11928912 | Automatic heating vending machine | Han-Hui Lee, Ming Lee | 2024-03-12 |
| 11364319 | Air purifier and air purifying method | I-Ling Nien, Shou-Nan Li, Hui-Ya Shih, Wen-An Xie, Yen-An Chen +1 more | 2022-06-21 |