Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696675 | Route making system for a mobile robot | Kyoko Nakamura | 1997-12-09 |
| 5652489 | Mobile robot control system | — | 1997-07-29 |
| 5613261 | Cleaner | Takayuki Hamaguchi, Nobukazu Kawagoe, Hideaki Nakanishi, Natsuko Waki | 1997-03-25 |