Sonoda; Yukihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sonoda; Yukihiro.The latest application filed is for "exhaust purification device of internal combustion engine".

Company Profile

0.18.9

Sonoda; Yukihiro - Suntou-gun N/A JP
Sonoda; Yukihiro - Sunto-gun N/A JP
Sonoda; Yukihiro - Shizuoka-Ken JP
Sonoda; Yukihiro - Susono 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
Exhaust purification device of internal combustion engine Grant 9,027,325 - Nakayama , et al. May 12, 2	2015-05-12
Control apparatus for internal combustion engine Grant 8,640,681 - Kawai , et al. February 4, 2	2014-02-04
Exhaust Purification Device Of Internal Combustion Engine App 20130101474 - Nakayama; Yusuke ; et al.	2013-04-25
Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle Grant RE42,631 - Nakayama , et al. August 23, 2	2011-08-23
Control apparatus for internal combustion engine Grant 7,814,743 - Inoue , et al. October 19, 2	2010-10-19
Controller Of Internal Combustion Engine App 20090314267 - Kawai; Takashi ; et al.	2009-12-24
Control device of internal combustion engine Grant 7,273,043 - Okubo , et al. September 25, 2	2007-09-25
Control device of internal combustion engine App 20070163536 - Okubo; Shigeo ; et al.	2007-07-19
Control device of internal combustion engine Grant 7,234,447 - Okubo , et al. June 26, 2	2007-06-26
Intake-negative-pressure-increasing apparatus for engine Grant 7,174,883 - Sonoda , et al. February 13, 2	2007-02-13
Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle Grant 7,150,266 - Nakayama , et al. December 19, 2	2006-12-19
Control apparatus for internal combustion engine App 20060168944 - Inoue; Toshio ; et al.	2006-08-03
Intake-negative-pressure-increasing apparatus for engine App 20060060175 - Sonoda; Yukihiro ; et al.	2006-03-23
Control device of internal combustion engine App 20050274353 - Okubo, Shigeo ; et al.	2005-12-15
Method of controlling air fuel ratio learning for dual injection internal combustion engine in hybrid vehicle App 20050257771 - Nakayama, Yusuke ; et al.	2005-11-24
In-cylinder injection type spark-ignition internal combustion engine and control method thereof Grant 6,837,040 - Sonoda , et al. January 4, 2	2005-01-04
In-cylinder injection type spark-ignition internal combustion engine and control method thereof App 20030182931 - Sonoda, Yukihiro ; et al.	2003-10-02
Method and apparatus for determining deterioration of three-way catalysts in double air-fuel ratio sensor system Grant 5,088,281 - Izutani , et al. February 18, 1	1992-02-18
PCV system with a check valve device Grant 5,027,784 - Osawa , et al. July 2, 1	1991-07-02
Fuel injection control device of an engine Grant 4,991,559 - Osawa , et al. February 12, 1	1991-02-12
Fuel injection control device of an engine Grant 4,981,122 - Osawa , et al. January 1, 1	1991-01-01
Fuel injection control device of an engine Grant 4,976,242 - Sonoda , et al. December 11, 1	1990-12-11
Fuel injection control device of an engine Grant 4,949,693 - Sonoda August 21, 1	1990-08-21
Fuel injection control device of an internal combustion engine Grant 4,915,078 - Sonoda , et al. April 10, 1	1990-04-10

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