Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7297088 | Electronic pedometer | — | 2007-11-20 |
| 7169084 | Electronic pedometer | — | 2007-01-30 |
| 6820492 | Pressure measuring apparatus | — | 2004-11-23 |
| 6761064 | Movement-detecting altimeter | — | 2004-07-13 |
| 6678629 | Portable altimeter and altitude computing method | — | 2004-01-13 |
| 6567756 | Portable pressure measuring apparatus | — | 2003-05-20 |
| 6557418 | Portable pressure measuring apparatus | — | 2003-05-06 |
| 6088301 | Electronic timepiece | — | 2000-07-11 |