Hirako; Osamu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirako; Osamu.The latest application filed is for "in-cylinder injection internal combustion engine".
- Hirako; Osamu - Tokyo JP
- Hirako; Osamu - Okazaki JP
- Hirako; Osamu - Kyoto JP
| Patent | Date |
|---|---|
| In-cylinder injection internal combustion engine Grant 5,740,777 - Yamamoto , et al. April 21, 1 | 1998-04-21 |
| Combustion state determination method of internal combustion engine, as well as combustion state control method and combustion state control system for internal combustion engine Grant 5,687,692 - Togai , et al. November 18, 1 | 1997-11-18 |
| Apparatus and method for internal combustion engine control Grant 5,657,625 - Koga , et al. August 19, 1 | 1997-08-19 |
| Exhaust emission control system Grant 5,349,816 - Sanbayashi , et al. September 27, 1 | 1994-09-27 |
| Stratified burning internal combustion engine Grant 5,295,464 - Ando , et al. March 22, 1 | 1994-03-22 |
| Intake port structure for internal combustion engine Grant 5,245,964 - Matsuo , et al. September 21, 1 | 1993-09-21 |
| Engine controlling system for vehicle Grant 5,096,015 - Akishino , et al. March 17, 1 | 1992-03-17 |
| Engine controlling system for vehicle Grant 5,088,043 - Akishino , et al. February 11, 1 | 1992-02-11 |
| Intake port device Grant 4,850,317 - Katsumoto , et al. July 25, 1 | 1989-07-25 |
| Engine cooling device Grant 4,813,408 - Katsumoto , et al. March 21, 1 | 1989-03-21 |
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