Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473688 | Traffic information transmitting system, traffic information collecting and distributing system and traffic information collecting and distributing method | Atsushi Kohno | 2002-10-29 |
| 6442475 | Extendable on-vehicle information system | Yoshihiko Utsui, Akio Uekawa, Minoru Yoshida, Tomoya Ikeuchi, Mitsuo Shimotani | 2002-08-27 |