Maruta; Sei

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maruta; Sei.The latest application filed is for "cooling device anomaly diagnosing apparatus".

Company Profile

0.6.7

Maruta; Sei - Toyota JP
Maruta; Sei - Toyota-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
Cooling device anomaly diagnosing apparatus Grant 10,690,039 - Insixiengmai , et al.	2020-06-23
Cooling Device Anomaly Diagnosing Apparatus App 20190186337 - Insixiengmai; Leuth ; et al.	2019-06-20
Control apparatus for internal combustion engine Grant 10,094,316 - Kitaoka , et al. October 9, 2	2018-10-09
Control Apparatus For Internal Combustion Engine App 20170335784 - KITAOKA; Tatsuki ; et al.	2017-11-23
Apparatus for detecting imbalance abnormality in air-fuel ratio between cylinders in multi-cylinder internal combustion engine Grant 9,279,378 - Katayama , et al. March 8, 2	2016-03-08
Inter-cylinder air-fuel ratio variation abnormality detection apparatus for multicylinder internal combustion engine Grant 9,097,193 - Oda , et al. August 4, 2	2015-08-04
Apparatus For Detecting Imbalance Abnormality In Air-fuel Ratio Between Cylinders In Multi-cylinder Internal Combustion Engine App 20140288802 - Katayama; Akihiro ; et al.	2014-09-25
Inter-cylinder Air-fuel Ratio Variation Abnormality Detection Apparatus For Multicylinder Internal Combustion Engine App 20140095053 - Oda; Yoshihisa ; et al.	2014-04-03
Control Unit For Multi-cylindered Internal Combustion Engine App 20110277451 - HOSHINO; Shinichi ; et al.	2011-11-17

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