Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5388562 | Fuel injection control system for internal combustion engine | Akira Sekiguchi, Kazumasa Kurihara, Masahiko Shinagawa | 1995-02-14 |
| 5130933 | Rotation sensing system having sensor malfunction detection | — | 1992-07-14 |
| 4481452 | Control circuit for electromagnetic devices | Yoshiharu Tada | 1984-11-06 |
| 4463296 | Vehicle motor driving circuit | Yoshiharu Tada | 1984-07-31 |
| 4388571 | Control circuit for automobile electro-magnetic driving equipment | Yoshiharu Tada | 1983-06-14 |
| 4234925 | Control systems for generators | Kaiichirou Hirayama | 1980-11-18 |