Hanazaki; Ryoichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hanazaki; Ryoichi.The latest application filed is for "engine control apparatus".
- Hanazaki; Ryoichi - Tokyo JP
| Patent | Date |
|---|---|
| Engine control apparatus Grant 7,146,267 - Sawada , et al. December 5, 2 | 2006-12-05 |
| Engine Control Apparatus App 20060229797 - Sawada; Satoshi ; et al. | 2006-10-12 |
| Air-fuel ratio control apparatus for internal combustion engine Grant 6,880,541 - Hanazaki , et al. April 19, 2 | 2005-04-19 |
| Air-fuel Ratio Control Apparatus For Internal Combustion Engine App 20050065708 - Hanazaki, Ryoichi ; et al. | 2005-03-24 |
| O2-sensor fault diagnosis apparatus and method therefor Grant 6,818,120 - Nakamichi , et al. November 16, 2 | 2004-11-16 |
| Flame-cut detecting device for internal combustion engine Grant 6,768,308 - Hanazaki , et al. July 27, 2 | 2004-07-27 |
| Fault diagnostic apparatus of evaporation purge system Grant 6,631,635 - Hanazaki , et al. October 14, 2 | 2003-10-14 |
| Flame-cut detecting device for internal combustion engine App 20030080745 - Hanazaki, Ryoichi ; et al. | 2003-05-01 |
| Fault diagnostic apparatus of evaporation purge system App 20020189596 - Hanazaki, Ryoichi ; et al. | 2002-12-19 |
| O2-Sensor fault diagnosis apparatus and method therefor App 20020175086 - Nakamichi, Masaki ; et al. | 2002-11-28 |
| Device for controlling the vehicle to travel at a constant speed Grant 6,224,510 - Hanazaki , et al. May 1, 2 | 2001-05-01 |
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