Ehara; Yasunori

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ehara; Yasunori.The latest application filed is for "fuel injection control system and method for internal combustion engine as well as engine control unit".

Company Profile

0.7.5

Ehara; Yasunori - Saitama-ken JP
Ehara; Yasunori - Wako JP
Ehara, Yasunori - Wako-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Fuel injection control system and method for internal combustion engine as well as engine control unit Grant 6,722,342 - Ogawa , et al. April 20, 2	2004-04-20
Valve timing controller, valve timing control method and engine control unit for internal combustion engine Grant 6,655,345 - Ogawa , et al. December 2, 2	2003-12-02
Control system for direct injection spark ignition internal combustion engine Grant 6,602,165 - Ogawa , et al. August 5, 2	2003-08-05
Fuel injection control system and method for internal combustion engine as well as engine control unit App 20030070653 - Ogawa, Ken ; et al.	2003-04-17
Combustion state control system of internal combustion engine Grant 6,516,772 - Ueno , et al. February 11, 2	2003-02-11
Control system for direct injection spark ignition internal combustion engine App 20020107107 - Ogawa, Ken ; et al.	2002-08-08
Valve timing controller, valve timing control method and engine control unit for internal combustion engine App 20020029757 - Ogawa, Ken ; et al.	2002-03-14
Combustion state control system of internal combusion engine App 20020026921 - Ueno, Masaki ; et al.	2002-03-07
Cylinder air/fuel ratio estimation system of internal combustion engine App 20020026930 - Ueno, Masaki ; et al.	2002-03-07
Catalyst deterioration-detecting system for internal combustion engines Grant 5,713,197 - Ogawa , et al. February 3, 1	1998-02-03
Control system for internal combustion engines Grant 5,426,938 - Ogawa , et al. June 27, 1	1995-06-27
Control system for internal combustion engines Grant 5,386,694 - Ogawa , et al. February 7, 1	1995-02-07

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