Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4373116 | Voice trip information system for an automotive vehicle | Masakazu Tsunoda | 1983-02-08 |
MS
Michiro Shimizu
Overall (All Time): #4,048,520 of 4,157,543Top 100%
1
Patents All Time