Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500868 | Automotive driving instruction system | Naoki Tokitsu, Toshitaka Fujiwara, Toshihiko Uno | 1985-02-19 |
| 4465158 | Safety device for vehicle seat with vibrator | Shinichiro Yamazaki, Takaki Manabe | 1984-08-14 |