Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943924 | Trouble checking apparatus | Minoru Tomikashi, Akira Hino, Takashi Ueno | 1990-07-24 |
| 4839811 | Automotive vehicle trouble checking apparatus | Minoru Tomikashi, Akira Hino | 1989-06-13 |
| 4502446 | Fail-safe system for automotive engine control system for fail-safe operation as crank angle sensor fails operation thereof and fail-safe method therefor, and detection of fault in crank angle sensor | Katsunori Oshiage, Akito Yamamoto, Akio Hosaka | 1985-03-05 |
| 4491112 | Failsafe for an engine control | Masaharu Asano, Seishi Yasuhara, Masao Nakajima | 1985-01-01 |
| 4456831 | Failsafe for an engine control | Yoshihisa Kawamura, Masao Nakajima, Seishi Yasuhara | 1984-06-26 |
| 4385612 | Air-fuel ratio control system for internal combustion engines | Kenji Masaki | 1983-05-31 |
| 4378673 | Fuel control system for gas turbine engine | Toshimi Abo | 1983-04-05 |
| 4368616 | Two-shaft gas turbine engine | Toshimi Abo | 1983-01-18 |
| 4366039 | Oxygen sensing device having means for control of current to produce reference oxygen partial pressure | Masaaki Uchida, Shigeo Ishitani | 1982-12-28 |
| 4355359 | Control system for internal combustion engines | Masaharu Asano | 1982-10-19 |
| 4354239 | Fuel injection control system for an internal combustion engine | — | 1982-10-12 |
| 4341071 | Fuel control system for a gas turbine | Toshimi Abo | 1982-07-27 |
| 4325251 | Apparatus for testing a control system for automotive vehicle | — | 1982-04-20 |
| 4317364 | Self-testing control system for an internal combustion engine | Masaharu Asano | 1982-03-02 |
| 4296600 | Fuel control device for a gas turbine | Toshimi Abo | 1981-10-27 |
| 4238924 | Control system | — | 1980-12-16 |