Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155688 | Vehicle navigation system | Ichiro Tanaka, Hiroshi Noda, Yo Yoshitoshi | 1992-10-13 |
| 4556876 | Display device with delay time compensation | Osamu Shimizu, Fumio Matsukawa | 1985-12-03 |