Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170351 | Automatic guided vehicle and method for controlling travel thereof | Yoshihiro Matsumoto | 1992-12-08 |
| 4875446 | System and method for controlling an engine idling speed for an internal combustion engine | Shinsuke Nakazawa | 1989-10-24 |