Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38088 | Immunoassay for H. Pylori in fecal specimens | Christopher Vance Larka, Ching Sui Arthur Yi | 2003-04-22 |
| 6539817 | Biological sampling and storage container utilizing a desiccant | Ching Sui Arthur Yi | 2003-04-01 |