Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1013098 | Filter | Po-Chang Liu, Pei-En LEE | 2024-01-30 |
| D1008472 | Massage device | Po-Chang Liu, Pei-En LEE | 2023-12-19 |
| 11801195 | Negative pressure massage apparatus and method thereof | Po-Chang Liu, Pei-En LEE | 2023-10-31 |
| D987843 | Negative pressure massage device | Po-Chang Liu, Pei-En LEE | 2023-05-30 |
| D877306 | Aromatherapy patch | — | 2020-03-03 |
| D866778 | Beauty healthcare instrument | — | 2019-11-12 |
| D866779 | Beauty healthcare instrument | — | 2019-11-12 |
| 7377890 | Apparatus for exercising a hypogastrium of a user | — | 2008-05-27 |
| 5902293 | Can sucker mechanism | — | 1999-05-11 |