Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982718 | Apparatus and method for determining battery life | — | 2024-05-14 |
| 11331263 | Male cleanser and manufacturing method thereof | Jung Ho Ahn | 2022-05-17 |
| 6740181 | Apparatus for manufacturing cleaning pad | — | 2004-05-25 |