Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360457 | Health care shoe | Yi-Ming Qui, David Liu | 2002-03-26 |
| 6151807 | Health care shoe | Yi-Ming Qui, David Liu | 2000-11-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360457 | Health care shoe | Yi-Ming Qui, David Liu | 2002-03-26 |
| 6151807 | Health care shoe | Yi-Ming Qui, David Liu | 2000-11-28 |