Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672947 | Automatic guide method for vehicles | Yukio Hisada, Hiromi Otake, Motohiro Sugiyama | 1997-09-30 |
| 5525884 | Automatically guided vehicle | Noriyasu Sugiura, Yukio Hisada, Motohiro Sugiyama | 1996-06-11 |