Wataya; Seiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wataya; Seiji.The latest application filed is for "controller apparatus for electric vehicle".
- Wataya; Seiji - Hyogo JP
- Wataya; Seiji - Himeji JP
| Patent | Date |
|---|---|
| Controller apparatus for electric vehicle Grant 5,461,531 - Tuchiya , et al. October 24, 1 | 1995-10-24 |
| Engine fuel injection system Grant 5,421,311 - Wataya June 6, 1 | 1995-06-06 |
| Power train control system for internal combustion engine of motor vehicle Grant 5,366,424 - Wataya November 22, 1 | 1994-11-22 |
| Control device for a catalyst having an electric heater Grant 5,257,501 - Wataya November 2, 1 | 1993-11-02 |
| Abnormality detecting device for an automobile engine Grant 5,186,148 - Wataya February 16, 1 | 1993-02-16 |
| Method and device for controlling the operation of an engine for a vehicle Grant 5,025,380 - Wataya , et al. June 18, 1 | 1991-06-18 |
| Device for controlling ignition timing of engine Grant 4,991,554 - Wataya February 12, 1 | 1991-02-12 |
| Engine control apparatus Grant 4,984,546 - Shimomura , et al. January 15, 1 | 1991-01-15 |
| Engine control apparatus Grant 4,933,862 - Wataya June 12, 1 | 1990-06-12 |
| Air-fuel ratio control system for internal combustion engines Grant 4,765,298 - Kojima , et al. August 23, 1 | 1988-08-23 |
| Air-fuel ratio control system for internal combustion engines Grant 4,753,204 - Kojima , et al. June 28, 1 | 1988-06-28 |
| Fuel control apparatus for engine Grant 4,719,890 - Wataya , et al. January 19, 1 | 1988-01-19 |
| Fuel injection control system for internal combustion engine Grant 4,706,631 - Wataya November 17, 1 | 1987-11-17 |
| Fuel control apparatus for engine Grant 4,694,806 - Wataya , et al. September 22, 1 | 1987-09-22 |
| Fuel injection control apparatus for internal combustion engine Grant 4,594,987 - Wataya , et al. June 17, 1 | 1986-06-17 |
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