Ishitani; Shigeo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishitani; Shigeo.The latest application filed is for "oxygen sensing device having means for control of current to produce reference oxygen partial pressure".
- Ishitani; Shigeo - Yokosuka JP
| Patent | Date |
|---|---|
| Oxygen sensing device having means for control of current to produce reference oxygen partial pressure Grant 4,366,039 - Uchida , et al. December 28, 1 | 1982-12-28 |
| Device for producing control signal for feedback control of air/fuel ratio Grant 4,306,957 - Ishitani , et al. December 22, 1 | 1981-12-22 |
| Device for producing control signal for feedback control of air/fuel mixing ratio Grant 4,302,312 - Ishitani , et al. November 24, 1 | 1981-11-24 |
| Device for detection of air/fuel ratio from oxygen partial pressure in exhaust gas Grant 4,264,425 - Kimura , et al. April 28, 1 | 1981-04-28 |
| Method of detecting air/fuel ratio in combustor by detecting oxygen in combustion gas Grant 4,224,113 - Kimura , et al. September 23, 1 | 1980-09-23 |
| Apparatus for measurement of oxygen concentration Grant 4,207,159 - Kimura , et al. June 10, 1 | 1980-06-10 |
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