Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10677751 | Sensor calibration device and sensor calibration method | Tomoaki Eto, Shouji IGARASHI, Yuichi NOZAKA | 2020-06-09 |
| 7480379 | Mobile electronic equipment | — | 2009-01-20 |