Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8185308 | Angular velocity correcting device, angular velocity correcting method, and navigation device | Takayuki Watanabe, Kotaro Wakamatsu, Takehiko Sakagami | 2012-05-22 |
| 8131418 | Angular velocity calculating device, offset determination method for the same, and vehicle stopping detecting device | — | 2012-03-06 |
| 7859434 | Navigation device | — | 2010-12-28 |