Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407676 | Magnetostrictive resonator, road in which the resonator is buried and method of burying the resonator | Yoshihiko Tanji, Toshihiro Yoshioka | 2002-06-18 |
| 5281964 | Traffic flow change monitoring system | Hideaki Iida, Ko Itoh, Masahiro Kojima | 1994-01-25 |