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Abnormality diagnosis system of ammonia detection device Grant 10,927,784 - Hayashita , et al. February 23, 2 | 2021-02-23 |
Exhaust purification system of internal combustion engine Grant 10,598,063 - Yoda , et al. | 2020-03-24 |
Exhaust purification system of internal combustion engine Grant 10,570,843 - Yoda , et al. Feb | 2020-02-25 |
Exhaust Purification System Of Internal Combustion Engine App 20190101033 - Yoda; Kimikazu ;   et al. | 2019-04-04 |
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Abnormality Diagnosis System Of Ammonia Detection Device App 20180283308 - Hayashita; Go ;   et al. | 2018-10-04 |
Exhaust Purification System Of Internal Combustion Engine App 20180283304 - Yoda; Kimikazu ;   et al. | 2018-10-04 |
Exhaust emission control system of internal combustion engine Grant 8,904,756 - Yoda , et al. December 9, 2 | 2014-12-09 |
Exhaust gas purification device and exhaust gas purification method Grant 8,627,650 - Sano , et al. January 14, 2 | 2014-01-14 |
Exhaust gas purifying apparatus for internal combustion engine Grant 8,516,801 - Sano , et al. August 27, 2 | 2013-08-27 |
Exhaust gas purification device and exhaust gas purification method for internal combustion engine Grant 8,468,805 - Wakao , et al. June 25, 2 | 2013-06-25 |
Exhaust gas purifying apparatus for internal combustion engine Grant 8,327,622 - Sano , et al. December 11, 2 | 2012-12-11 |
Exhaust gas purifying apparatus for internal combustion engine Grant 8,261,534 - Sano , et al. September 11, 2 | 2012-09-11 |
Exhaust-gas converting apparatus Grant 8,257,471 - Kanazawa , et al. September 4, 2 | 2012-09-04 |
Exhaust emission control device for internal combustion engine and performance diagnosis method for NOx adsorbent Grant 8,245,497 - Yoda , et al. August 21, 2 | 2012-08-21 |
Malfunction diagnosis device for exhaust gas purification system and malfunction diagnosis method therefor Grant 8,132,450 - Shibata , et al. March 13, 2 | 2012-03-13 |
Exhaust Emission Control System Of Internal Combustion Engine App 20110047987 - Yoda; Kimikazu ;   et al. | 2011-03-03 |
Exhaust Gas Purification Device And Exhaust Gas Purification Method App 20100319327 - Sano; Keisuke ;   et al. | 2010-12-23 |
Exhaust Gas Purification Device And Exhaust Gas Purification Method For Internal Combustion Engine App 20100307141 - Wakao; Kazuhiro ;   et al. | 2010-12-09 |
Exhaust Gas Purifying Apparatus For Internal Combustion Engine App 20100205939 - Sano; Keisuke ;   et al. | 2010-08-19 |
Malfunction Diagnosis Device For Exhaust Gas Purification System And Malfunction Diagnosis Method Therefor App 20100199754 - Shibata; Daisuke ;   et al. | 2010-08-12 |
EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND PERFORMANCE DIAGNOSIS METHOD FOR NOx ADSORBENT App 20100115919 - Yoda; Kimikazu ;   et al. | 2010-05-13 |
Exhaust Gas Purifying Apparatus For Internal Combustion Engine App 20100115927 - Sano; Keisuke ;   et al. | 2010-05-13 |
Exhaust-gas Converting Apparatus (as Amended) App 20100101421 - Kanazawa; Takaaki ;   et al. | 2010-04-29 |
Exhaust gas purification apparatus and exhaust gas purification method App 20090133388 - Watanabe; Takashi ;   et al. | 2009-05-28 |
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