Umemoto; Atsushi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Umemoto; Atsushi.The latest application filed is for "internal combustion engine and fuel injection method in internal combustion engine".
- Umemoto; Atsushi - Saitama JP
- Umemoto; Atsushi - Saitama-ken JP
- Umemoto, Atsushi - Wako-shi JP
- Umemoto; Atsushi - Asaka JP
| Patent | Date |
|---|---|
| Internal combustion engine and fuel injection method in internal combustion engine Grant 7,536,994 - Yamada , et al. May 26, 2 | 2009-05-26 |
| Internal combustion engine and fuel injection method in internal combustion engine App 20080210198 - Yamada; Takuya ; et al. | 2008-09-04 |
| EGR control system for internal combustion engine Grant 7,314,041 - Ogawa , et al. January 1, 2 | 2008-01-01 |
| EGR control system for internal combustion engine App 20070074707 - Ogawa; Ken ; et al. | 2007-04-05 |
| Engine valve train Grant 6,830,018 - Sugimoto , et al. December 14, 2 | 2004-12-14 |
| Engine valve train App 20040011310 - Sugimoto, Mitsuru ; et al. | 2004-01-22 |
| Electromagnetic driving valve of internal combustion engine App 20020056421 - Umemoto, Atsushi ; et al. | 2002-05-16 |
| Core of solenoid actuator Grant 6,373,361 - Umemoto , et al. April 16, 2 | 2002-04-16 |
| Valve operating system in internal combustion engine Grant 5,941,201 - Shimizu , et al. August 24, 1 | 1999-08-24 |
| Valve operating system for internal combustion engine Grant 5,233,950 - Umemoto , et al. August 10, 1 | 1993-08-10 |
| Piston for internal combustion engine Grant 4,617,887 - Nagase , et al. October 21, 1 | 1986-10-21 |
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