| Patent | Date |
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Exhaust purification device and control method for same
Grant 10,947,884 - Nakada , et al. March 16, 2 | 2021-03-16 |
Exhaust gas purification system for internal combustion engine, internal combustion engine, and exhaust gas purification method for internal combustion engine
Grant 10,753,245 - Nagaoka , et al. A | 2020-08-25 |
Exhaust purification system and catalyst regeneration method
Grant 10,690,073 - Nakada , et al. | 2020-06-23 |
NOx occlusion amount estimating device and NOx occlusion amount estimating method
Grant 10,683,788 - Nakada , et al. | 2020-06-16 |
Exhaust purification system and catalyst regeneration method
Grant 10,677,128 - Nakada , et al. | 2020-06-09 |
Exhaust purification system
Grant 10,675,587 - Nakada , et al. | 2020-06-09 |
Internal combustion engine control device
Grant 10,677,136 - Nakada , et al. | 2020-06-09 |
Exhaust purification system
Grant 10,669,909 - Nakada , et al. | 2020-06-02 |
Exhaust purification system and catalyst regeneration method
Grant 10,570,798 - Nakada , et al. Feb | 2020-02-25 |
Exhaust purification system and catalyst regeneration method
Grant 10,480,436 - Nakada , et al. Nov | 2019-11-19 |
Exhaust purification system
Grant 10,480,437 - Nakada , et al. Nov | 2019-11-19 |
Exhaust purification system and control method therefor
Grant 10,436,092 - Nakada , et al. O | 2019-10-08 |
Exhaust purification system, and control method for exhaust purification system
Grant 10,392,981 - Nakada , et al. A | 2019-08-27 |
Exhaust purification system
Grant 10,392,985 - Nishito , et al. A | 2019-08-27 |
Exhaust purification system, and control method for exhaust purification system
Grant 10,392,986 - Nakada , et al. A | 2019-08-27 |
Exhaust gas purification system for internal combustion engine, internal combustion engine, and exhaust gas purification method for internal combustion engine
Grant 10,385,747 - Nagaoka , et al. A | 2019-08-20 |
Exhaust gas purification system, and NOx purification capacity restoration method
Grant 10,364,719 - Nakada , et al. | 2019-07-30 |
Exhaust purification system
Grant 10,337,433 - Nishito , et al. | 2019-07-02 |
Exhaust purification system and method for restoring NOx purification capacity
Grant 10,316,716 - Nakada , et al. | 2019-06-11 |
Exhaust purification system and catalyst control method
Grant 10,260,398 - Nakada , et al. | 2019-04-16 |
Exhaust purification system and control method of the same
Grant 10,247,074 - Nishito , et al. | 2019-04-02 |
Exhaust purification system and control method of the same
Grant 10,240,499 - Nishito , et al. | 2019-03-26 |
Exhaust purification system and catalyst regeneration method
Grant 10,233,807 - Nakada , et al. | 2019-03-19 |
Exhaust purification system and catalyst control method
Grant 10221745 - | 2019-03-05 |
Exhaust purification system and catalyst regeneration method
Grant 10196950 - | 2019-02-05 |
Exhaust gas purification system, and NOx purification capacity restoration method
Grant 10,130,913 - Nakada , et al. November 20, 2 | 2018-11-20 |
Exhaust Purification System
App 20180245532 - NAKADA; Teruo ; et al. | 2018-08-30 |
Diagnosis device
Grant 10,060,829 - Hanawa , et al. August 28, 2 | 2018-08-28 |
Exhaust purification system
Grant 10,052,587 - Nakada , et al. August 21, 2 | 2018-08-21 |
Exhaust Purification System
App 20180111087 - NAKADA; Teruo ; et al. | 2018-04-26 |
Exhaust Purification System, And Control Method For Exhaust Purification System
App 20180112573 - NAKADA; Teruo ; et al. | 2018-04-26 |
Exhaust Purification Device And Control Method For Same
App 20180106178 - NAKADA; Teruo ; et al. | 2018-04-19 |
Exhaust Gas Purification System
App 20180094596 - NISHITO; Masaaki ; et al. | 2018-04-05 |
NOx OCCLUSION AMOUNT ESTIMATING DEVICE AND NOx OCCLUSION AMOUNT ESTIMATING METHOD
App 20180073413 - NAKADA; Teruo ; et al. | 2018-03-15 |
Internal Combustion Engine Control Device
App 20180066561 - NAKADA; Teruo ; et al. | 2018-03-08 |
Exhaust Purification System And Catalyst Regeneration Method
App 20180066556 - NAKADA; Teruo ; et al. | 2018-03-08 |
Exhaust Purification System
App 20180066558 - NAKADA; Teruo ; et al. | 2018-03-08 |
Exhaust Purification System, And Control Method For Exhaust Purification System
App 20180066557 - NAKADA; Teruo ; et al. | 2018-03-08 |
Exhaust Purification System
App 20180065088 - NAKADA; Teruo ; et al. | 2018-03-08 |
Exhaust Purification System And Catalyst Regeneration Method
App 20180058290 - NAKADA; Teruo ; et al. | 2018-03-01 |
Exhaust Purification System And Catalyst Control Method
App 20180051615 - NAKADA; Teruo ; et al. | 2018-02-22 |
Exhaust Purification System And Control Method Therefor
App 20180038254 - NAKADA; Teruo ; et al. | 2018-02-08 |
Exhaust Gas Purification System For Internal Combustion Engine, Internal Combustion Engine, And Exhaust Gas Purification Method For Internal Combustion Engine
App 20180038250 - NAGAOKA; Daiji ; et al. | 2018-02-08 |
Exhaust Purification System And Catalyst Regeneration Method
App 20180030911 - NAKADA; Teruo ; et al. | 2018-02-01 |
Exhaust Gas Purification System For Internal Combustion Engine, Internal Combustion Engine, And Exhaust Gas Purification Method For Internal Combustion Engine
App 20180023435 - NAGAOKA; Daiji ; et al. | 2018-01-25 |
Exhaust Purification System And Catalyst Regeneration Method
App 20180017000 - NAKADA; Teruo ; et al. | 2018-01-18 |
EXHAUST GAS PURIFICATION SYSTEM, AND NOx PURIFICATION CAPACITY RESTORATION METHOD
App 20180015412 - NAKADA; Teruo ; et al. | 2018-01-18 |
EXHAUST PURIFICATION SYSTEM AND METHOD FOR RESTORING NOx PURIFICATION CAPACITY
App 20170362979 - NAKADA; Teruo ; et al. | 2017-12-21 |
EXHAUST GAS PURIFICATION SYSTEM, AND NOx PURIFICATION CAPACITY RESTORATION METHOD
App 20170362980 - NAKADA; Teruo ; et al. | 2017-12-21 |
Exhaust Purification System And Catalyst Regeneration Method
App 20170350299 - NAKADA; Teruo ; et al. | 2017-12-07 |
Exhaust gas purification system and exhaust gas purification method
Grant 9,828,899 - Nagaoka , et al. November 28, 2 | 2017-11-28 |
Exhaust-gas-cleaning System And Method For Controlling The Same
App 20170218807 - NISHITO; Masaaki ; et al. | 2017-08-03 |
Exhaust-gas-cleaning System And Method Of Controlling Same
App 20170191397 - NISHITO; Masaaki ; et al. | 2017-07-06 |
Exhaust Gas Purification System
App 20170191396 - NISHITO; Masaaki ; et al. | 2017-07-06 |
Exhaust gas purification system and exhaust gas purification method
Grant 9,604,176 - Nagaoka , et al. March 28, 2 | 2017-03-28 |
Control method for exhaust gas aftertreatment device
Grant 9,562,463 - Nagaoka , et al. February 7, 2 | 2017-02-07 |
Exhaust gas purification system and exhaust gas purification method
Grant 9,447,743 - Nagaoka , et al. September 20, 2 | 2016-09-20 |
Diagnosis Device
App 20160245722 - HANAWA; Satoshi ; et al. | 2016-08-25 |
Exhaust Gas Purification System And Exhaust Gas Purification Method
App 20160201587 - NAGAOKA; Daiji ; et al. | 2016-07-14 |
Exhaust Gas Purification System And Exhaust Gas Purification Method
App 20160186680 - NAGAOKA; Daiji ; et al. | 2016-06-30 |
Control Method For Exhaust Gas Aftertreatment Device
App 20160061085 - NAGAOKA; Daiji ; et al. | 2016-03-03 |
Diesel engine exhaust gas purification method and exhaust gas purification system
Grant 9,222,394 - Nagaoka , et al. December 29, 2 | 2015-12-29 |
Exhaust Gas Purification System And Exhaust Gas Purification Method
App 20150275801 - Nagaoka; Daiji ; et al. | 2015-10-01 |
Exhaust Gas Purification System And Exhaust Gas Purification Method
App 20150238902 - Nagaoka; Daiji ; et al. | 2015-08-27 |
Exhaust gas purification device and control method for exhaust gas purification device
Grant 9,051,859 - Nagaoka , et al. June 9, 2 | 2015-06-09 |
Exhaust-pipe injection system
Grant 9,032,713 - Nagaoka , et al. May 19, 2 | 2015-05-19 |
Apparatus for diagnosing causes of NO.sub.x conversion efficiency degradation
Grant 8,973,431 - Nagaoka , et al. March 10, 2 | 2015-03-10 |
Diesel particulate filter system
Grant 8,973,430 - Nagaoka , et al. March 10, 2 | 2015-03-10 |
Exhaust gas purification device
Grant 8,973,348 - Nagaoka , et al. March 10, 2 | 2015-03-10 |
Diesel Engine Exhaust Gas Purification Method And Exhaust Gas Purification System
App 20140325962 - Nagaoka; Daiji ; et al. | 2014-11-06 |
Exhaust gas purification method and exhaust gas purification system
Grant 8,671,661 - Nagaoka , et al. March 18, 2 | 2014-03-18 |
Fuel injection control device
Grant 8,656,704 - Nagaoka , et al. February 25, 2 | 2014-02-25 |
Exhaust gas purifier and system for exhaust gas purification
Grant 8,607,551 - Nagaoka , et al. December 17, 2 | 2013-12-17 |
Apparatus For Diagnosing Causes Of Nox Conversion Efficiency Degradation
App 20130306171 - Nagaoka; Daiji ; et al. | 2013-11-21 |
Exhaust gas purification apparatus
Grant 8,561,396 - Nagaoka , et al. October 22, 2 | 2013-10-22 |
Dpf System
App 20130269427 - Nagaoka; Daiji ; et al. | 2013-10-17 |
Exhaust-pipe Injection System
App 20130263581 - Nagaoka; Daiji ; et al. | 2013-10-10 |
System for exhaust gas purification and method of controlling the same
Grant 8,528,320 - Nagaoka , et al. September 10, 2 | 2013-09-10 |
Exhaust Gas Purification Device And Control Method For Exhaust Gas Purification Device
App 20130031892 - Nagaoka; Daiji ; et al. | 2013-02-07 |
Exhaust Gas Purification Device
App 20130025264 - Nagaoka; Daiji ; et al. | 2013-01-31 |
Method for controlling exhaust gas purification system and exhaust gas purification system
Grant 8,322,130 - Yuza , et al. December 4, 2 | 2012-12-04 |
System For Exhaust Gas Purification And Method Of Controlling The Same
App 20110061366 - Nagaoka; Daiji ; et al. | 2011-03-17 |
Exhaust Gas Purifier And System For Exhaust Gas Purification
App 20110047990 - Nagaoka; Daiji ; et al. | 2011-03-03 |
Exhaust Gas Purification Method And Exhaust Gas Purification System
App 20110041479 - Nagaoka; Daiji ; et al. | 2011-02-24 |
Fuel Injection Control Device
App 20100319328 - Nagaoka; Daiji ; et al. | 2010-12-23 |
NOx PURIFICATION SYSTEM AND METHOD FOR CONTROL OF NOx PURIFICATION SYSTEM
App 20100307132 - Yuza; Hiroyuki ; et al. | 2010-12-09 |
Exhaust gas decontamination system and method of controlling the same
App 20050153828 - Uekusa, Taiji ; et al. | 2005-07-14 |
Nox purging system and method of reactivating deteriorated catalyst therein
App 20050144934 - Nakatsuji, Tadao ; et al. | 2005-07-07 |
Compression-ignition internal combustion engine
Grant 6,688,279 - Ishikawa , et al. February 10, 2 | 2004-02-10 |
Compression-ignition internal combustion engine
App 20030150420 - Ishikawa, Naoya ; et al. | 2003-08-14 |
Compression-ignition internal combustion engine
App 20030070650 - Ishikawa, Naoya ; et al. | 2003-04-17 |
Piston
Grant 5,839,351 - Nakada November 24, 1 | 1998-11-24 |
Diesel throttle valve control system
Grant 4,365,600 - Nakada , et al. December 28, 1 | 1982-12-28 |
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