Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470263 | Average vehicle speed calculation device | Tomohiro Ito, Yoshimasa Saito | 2002-10-22 |
| 6470266 | Vehicular navigation system using restricted-type road map data | Motoaki Ito, Takamitsu Suzuki, Wataru Sugiura | 2002-10-22 |
| 5089967 | Auxiliary steering system associated with anti-skid control system for use in motor vehicle | Satoshi Haseda, Youzou Majima, Fumiaki Murakami, Masatoshi Kuroyanagi, Takaji Murakawa | 1992-02-18 |