Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007478 | Portable type hygiene washer | — | 2011-08-30 |
| 7276035 | Teeth cleaner | — | 2007-10-02 |
| 6681411 | Bacteria removing cleaner | Tien-Yu Wu, Li Wu | 2004-01-27 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007478 | Portable type hygiene washer | — | 2011-08-30 |
| 7276035 | Teeth cleaner | — | 2007-10-02 |
| 6681411 | Bacteria removing cleaner | Tien-Yu Wu, Li Wu | 2004-01-27 |