Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821534 | Water supply device for sanitary ceramics | — | 2023-11-21 |
| 11552313 | Fuel cell system without high pressure line of hydrogen supplying system and control method thereof | Ji Hyun Shim | 2023-01-10 |