Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911021 | Safety syringe for taking blood | Jih-Hsiung Yang | 2005-06-28 |
| 6808512 | Safety syringe | Jih-Hsiung Yang | 2004-10-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911021 | Safety syringe for taking blood | Jih-Hsiung Yang | 2005-06-28 |
| 6808512 | Safety syringe | Jih-Hsiung Yang | 2004-10-26 |