Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791616 | Image lens distortion correcting method | Toru Tamaki, Tsuyoshi Yamamura | 2004-09-14 |
| 6269263 | Method for estimating heart rate variability and apparatus for embodying estimation | Allan Kardec Barros | 2001-07-31 |