Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839018 | Air/fuel ratio detector | Tetsusyo Yamada | 1989-06-13 |
| 4635594 | Method of applying electric current to glow plugs and device therefor | Shinichi Yokoi, Seishi Yasuhara, Hiroshi Kondo | 1987-01-13 |
| 4512297 | Apparatus for controlling energization of glow plugs | Tuyoshi Kamiya | 1985-04-23 |
| 4450811 | Controller for internal combustion engine | — | 1984-05-29 |