Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4401971 | Alarm device for a vehicle including priority control for plural alarm conditions | Tadashi Saito, Tohru Sampei, Akihiro Asada, Yoshihiro Ohta, Shigemitsu Higuchi +2 more | 1983-08-30 |
| 4390747 | Speech analyzer | Tohru Sampei, Akihiro Asada, Yoshihiro Ohta | 1983-06-28 |
| 4214299 | Frequency-voltage converter | Harushige Nakagaki, Isao Fukushima | 1980-07-22 |