Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670221 | Semiconductor device having a built-in contact-type sensor and manufacturing method thereof | Hideharu Sakoda | 2003-12-30 |
| 6629462 | Acceleration sensor, an acceleration detection apparatus, and a positioning device | Tetsuro Otsuchi, Takafumi Koike | 2003-10-07 |