Hirota; Shinya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirota; Shinya.The latest application filed is for "plant cultivation device, box, end section unit".

Company Profile

1.122.114

Hirota; Shinya - Osaka JP
Hirota; Shinya - Susono JP
Hirota; Shinya - Susono-shi JP
Hirota; Shinya - Shizuoka JP
Hirota; Shinya - Shizuoka-ken JP
Hirota; Shinya - Toyota-shi JP
Hirota, Shinya - Aichi JP
Hirota; Shinya - Toyota JP
Hirota, Shinya - Sunono-shi Shizuoka-ken

*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
Agricultural house Grant 10,716,266 - Tanizawa , et al.	2020-07-21
Plant cultivation device, box, end section unit Grant 9,591,815 - Fujiyama , et al. March 14, 2	2017-03-14
Plant Cultivation Device, Box, End Section Unit App 20160165821 - FUJIYAMA; Hiromitsu ; et al.	2016-06-16
Exhaust gas control apparatus and control method for exhaust gas control apparatus Grant 9,297,287 - Hirota , et al. March 29, 2	2016-03-29
Exhaust gas control apparatus for internal combustion engine Grant 9,221,017 - Nakano , et al. December 29, 2	2015-12-29
Exhaust gas purification system for internal combustion engine Grant 9,206,724 - Hirota , et al. December 8, 2	2015-12-08
Agricultural House App 20150189840 - Tanizawa; Takayoshi ; et al.	2015-07-09
Exhaust gas temperature raising apparatus and a method for removal of fuel supply valve clogging Grant 8,919,108 - Itoh , et al. December 30, 2	2014-12-30
Exhaust purification system of internal combustion engine Grant 8,813,480 - Hirota August 26, 2	2014-08-26
Exhaust Gas Purification Apparatus For Internal Combustion Engine App 20140216015 - Itoh; Kazuhiro ; et al.	2014-08-07
Exhaust gas purification system for internal combustion engine Grant 8,783,023 - Toshioka , et al. July 22, 2	2014-07-22
Exhaust Gas Control Apparatus For Internal Combustion Engine App 20140112833 - Nakano; Takanori ; et al.	2014-04-24
Exhaust gas control apparatus and method for internal combustion engine Grant 8,580,215 - Hirota , et al. November 12, 2	2013-11-12
Exhaust Gas Control Apparatus And Control Method For Exhaust Gas Control Apparatus App 20130247543 - Hirota; Shinya ; et al.	2013-09-26
Exhaust purification apparatus for internal combustion engine Grant 8,539,757 - Hirota , et al. September 24, 2	2013-09-24
Exhaust gas control apparatus and reductant dispensing method for internal combustion engine Grant 8,540,953 - Toshioka , et al. September 24, 2	2013-09-24
Exhaust purification device of internal combustion engine Grant 8,534,051 - Tsujimoto , et al. September 17, 2	2013-09-17
Catalyst apparatus and exhaust gas purification system for internal combustion engine Grant 8,484,959 - Tsujimoto , et al. July 16, 2	2013-07-16
Exhaust gas purification system for internal combustion engine Grant 8,448,428 - Hirota , et al. May 28, 2	2013-05-28
Exhaust Gas Temperature Raising Apparatus And A Method For Removal Of Fuel Supply Valve Clogging App 20130118156 - Itoh; Kazuhiro ; et al.	2013-05-16
Exhaust Gas Control Apparatus And Reductant Dispensing Method For Internal Combustion Engine App 20130108529 - Toshioka; Shunsuke ; et al.	2013-05-02
Exhaust gas purification apparatus of an internal combustion engine Grant 8,409,536 - Fukuda , et al. April 2, 2	2013-04-02
Exhaust Gas Purification System For Internal Combustion Engine App 20130058832 - Hirota; Shinya ; et al.	2013-03-07
Exhaust Gas Purification System For Internal Combustion Engine App 20130055703 - Toshioka; Shunsuke ; et al.	2013-03-07
Exhaust Gas Purification Apparatus Of An Internal Combustion Engine App 20130052107 - Fukuda; Koichiro ; et al.	2013-02-28
Exhaust Gas Control Apparatus And Method For Internal Combustion Engine App 20130017136 - Hirota; Shinya ; et al.	2013-01-17
Exhaust purification device of internal combustion engine Grant 8,341,941 - Asanuma , et al. January 1, 2	2013-01-01
Exhaust purification device of internal combustion engine Grant 8,312,711 - Tsujimoto , et al. November 20, 2	2012-11-20
Exhaust purification device of internal combustion engine Grant 8,307,639 - Nishioka , et al. November 13, 2	2012-11-13
Exhaust purification device of internal combustion engine Grant 8,297,042 - Asanuma , et al. October 30, 2	2012-10-30
Exhaust purification device of an internal combustion engine Grant 8,297,044 - Tsujimoto , et al. October 30, 2	2012-10-30
Exhaust purification system of internal combustion engine Grant 8,276,369 - Nishioka , et al. October 2, 2	2012-10-02
O.sub.3 production apparatus and exhaust gas purification system for internal combustion engine Grant 8,266,895 - Tsujimoto , et al. September 18, 2	2012-09-18
Exhaust purification device of an internal combustion engine Grant 8,215,101 - Tsujimoto , et al. July 10, 2	2012-07-10
Exhaust Purification System Of Internal Combustion Engine App 20120102927 - Hirota; Shinya	2012-05-03
Sulfur component detecting device Grant 8,161,794 - Otsuki , et al. April 24, 2	2012-04-24
Exhaust purification device of internal combustion engine Grant 8,156,731 - Yoshida , et al. April 17, 2	2012-04-17
Exhaust purification device of an internal combustion engine Grant 8,141,352 - Tsujimoto , et al. March 27, 2	2012-03-27
Internal combustion engine Grant 8,136,346 - Yoshida , et al. March 20, 2	2012-03-20
Exhaust purification system of internal combustion engine Grant 8,122,706 - Yoshida , et al. February 28, 2	2012-02-28
Exhaust purification device and exhaust purification method of internal combustion engine Grant 8,104,271 - Yoshida , et al. January 31, 2	2012-01-31
Exhaust purification device of internal combustion engine Grant 8,104,266 - Otsuki , et al. January 31, 2	2012-01-31
Exhaust purification device of an internal combustion engine Grant 8,099,952 - Hirota , et al. January 24, 2	2012-01-24
Exhaust Gas Purification System For Internal Combustion Engine App 20120000190 - Hirota; Shinya ; et al.	2012-01-05
Exhaust purification device of internal combustion engine Grant 8,051,647 - Tsujimoto , et al. November 8, 2	2011-11-08
Ammonia Burning Internal Combustion Engine App 20110265455 - HIROTA; Shinya ; et al.	2011-11-03
Exhaust purification device of internal combustion engine Grant 8,047,063 - Hirota , et al. November 1, 2	2011-11-01
Exhaust Purification Apparatus For Internal Combustion Engine App 20110258989 - Hirota; Shinya ; et al.	2011-10-27
Exhaust gas purification system for internal combustion engine and method for regenerating purification ability of exhaust gas purification device Grant 8,028,514 - Niimi , et al. October 4, 2	2011-10-04
Internal combustion engine Grant 8,015,800 - Yoshida , et al. September 13, 2	2011-09-13
Exhaust Purification System Of Internal Combustion Engine App 20110113757 - Asanuma; Takamitsu ; et al.	2011-05-19
Exhaust Gas Purification Apparatus Of An Internal Combustion Engine App 20110113763 - Hirota; Shinya	2011-05-19
Exhaust purification apparatus of internal combustion engine Grant 7,914,748 - Yoshida , et al. March 29, 2	2011-03-29
Exhaust purification device of internal combustion engine Grant 7,908,844 - Kamoshita , et al. March 22, 2	2011-03-22
Catalyst Apparatus And Exhaust Gas Purification System For Internal Combustion Engine App 20110041487 - Tsujimoto; Kenichi ; et al.	2011-02-24
Exhaust emission control system of an internal combustion engine Grant RE42,156 - Hirota , et al. February 22, 2	2011-02-22
Exhaust Purification System Of Internal Combustion Engine App 20100257847 - Nishioka; Hiromasa ; et al.	2010-10-14
Exhaust Purification Device Of Internal Combustion Engine App 20100242459 - Tsujimoto; Kenichi ; et al.	2010-09-30
Fuel fractionation method and fuel fractionation apparatus for internal combustion engine Grant 7,788,905 - Ueda , et al. September 7, 2	2010-09-07
Exhaust Gas Purification Apparatus For Internal Combustion Engine App 20100186378 - Ueda; Takanori ; et al.	2010-07-29
Exhaust Purification Device Of An Internal Combustion Engine App 20100139259 - Hirota; Shinya ; et al.	2010-06-10
Exhaust Purification Device Of An Internal Combustion Engine App 20100115923 - Tsujimoto; Kenichi ; et al.	2010-05-13
Exhaust purification device of compression ignition type internal combustion engine Grant 7,703,275 - Asanuma , et al. April 27, 2	2010-04-27
Sulfur component detecting device App 20100095741 - Otsuki; Hiroshi ; et al.	2010-04-22
Exhaust Purification Device Of Internal Combustion Engine App 20100089038 - Tsujimoto; Kenichi ; et al.	2010-04-15
Exhaust Purification Device Of Internal Combustion Engine App 20100089039 - Asanuma; Takamitsu ; et al.	2010-04-15
Exhaust purification device and exhaust purification method of internal combustion engine Grant 7,685,812 - Yoshida , et al. March 30, 2	2010-03-30
O3 Production Apparatus And Exhaust Gas Purification System For Internal Combustion Engine App 20100064669 - Tsujimoto; Kenichi ; et al.	2010-03-18
Exhaust purification device of internal combustion engine App 20090320451 - Otsuki; Hiroshi ; et al.	2009-12-31
Exhaust Purification Device Of Internal Combustion Engine App 20090320450 - Hirota; Shinya ; et al.	2009-12-31
Exhaust Purification Device of Internal Combustion Engine App 20090308053 - Nishioka; Hiromasa ; et al.	2009-12-17
Exhaust Purification Device Of An Internal Combustion Engine App 20090266057 - Tsujimoto; Kenichi ; et al.	2009-10-29
Exhaust purification device and exhaust purification method of internal combustion engine App 20090255233 - Yoshida; Kohei ; et al.	2009-10-15
Exhaust Purification System of Internal Combustion Engine App 20090249768 - Asanuma; Takamitsu ; et al.	2009-10-08
Exhaust Purification Device of Compression Ignition Type Internal Combustion Engine App 20090188238 - Yoshida; Kohei ; et al.	2009-07-30
Exhaust Purification System of Internal Combustion Engine App 20090183493 - Yoshida; Kohei ; et al.	2009-07-23
Exhaust Gas Purification System for Internal Combustion Engine and Method for Regenerating Purification Ability of Exhaust gas Purification Device App 20090178392 - Niimi; Kuniaki ; et al.	2009-07-16
Exhaust gas purification system for an internal combustion engine App 20090158716 - Tsukamoto; Yoshihisa ; et al.	2009-06-25
Exhaust Purification Device of Internal Combustion Engine App 20090151331 - Tsujimoto; Kenichi ; et al.	2009-06-18
Exhaust Purification Device Of Internal Combustion Engine App 20090145113 - Yoshida; Kohei ; et al.	2009-06-11
Exhaust purification apparatus of internal combustion engine App 20090142239 - Yoshida; Kohei ; et al.	2009-06-04
Exhaust Purification Device of an Internal Combustion Engine App 20090084091 - Tsujimoto; Kenichi ; et al.	2009-04-02
Exhaust gas purifying system for internal combustion engine Grant 7,506,502 - Nakano , et al. March 24, 2	2009-03-24
Exhaust Purification System of Internal Combustion Engine App 20090049826 - Toshioka; Shunsuke ; et al.	2009-02-26
Internal Combustion Engine App 20090038291 - Yoshida; Kohei ; et al.	2009-02-12
Exhaust Gas Purification Device of Compression Ignition Type Internal Combustion Engine App 20090031705 - Yoshida; Kohei ; et al.	2009-02-05
Exhaust Purification Device of Compression Ignition Type Internal Combustion Engine App 20090025369 - Yoshida; Kohei ; et al.	2009-01-29
Exhaust purification device of internal combustion engine App 20080302090 - Yoshida; Kohei ; et al.	2008-12-11
Internal Combustion Engine App 20080223020 - Yoshida; Kohei ; et al.	2008-09-18
Exhaust gas purification device for engine Grant 7,338,642 - Nakatani , et al. March 4, 2	2008-03-04
Device for purifying the exhaust gas of an internal combustion engine Grant 7,296,401 - Asanuma , et al. November 20, 2	2007-11-20
Exhaust Purification Device of Internal Combustion Engine App 20070245723 - Kamoshita; Shinji ; et al.	2007-10-25
Exhaust gas purification device of internal combustion engine Grant 7,272,924 - Itoh , et al. September 25, 2	2007-09-25
Exhaust Gas Purifying Method And Exhaust Gas Purifying Apparatus For Internal Combustion Engine App 20070202026 - Yoshida; Kohei ; et al.	2007-08-30
Exhaust purification device of compression ignition type internal combustion engine Grant 7,181,904 - Yoshida , et al. February 27, 2	2007-02-27
Exhaust gas purifying apparatus, particulate filter and manufacturing method thereof Grant 7,153,336 - Itoh , et al. December 26, 2	2006-12-26
Exhaust purification device and exhaust purification method of internal combustion engine Grant 7,146,800 - Toshioka , et al. December 12, 2	2006-12-12
Exhaust gas purifying apparatus Grant 7,141,088 - Nakatani , et al. November 28, 2	2006-11-28
Fuel fractionation method and fuel fractionation apparatus for internal combustion engine App 20060242949 - Ueda; Takanori ; et al.	2006-11-02
Exhaust gas purification device of internal combustion engine Grant 7,086,223 - Itoh , et al. August 8, 2	2006-08-08
Exhaust gas purification device of internal combustion engine Grant 7,086,222 - Itoh , et al. August 8, 2	2006-08-08
Exhaust emission control method and system Grant 7,073,325 - Nakatani , et al. July 11, 2	2006-07-11
Exhaust gas purification device Grant 7,059,113 - Hirota , et al. June 13, 2	2006-06-13
Device for purifying exhaust gas for engine Grant 7,040,087 - Nakatani , et al. May 9, 2	2006-05-09
Exhaust purification device of compression ignition type internal combustion engine App 20060064969 - Yoshida; Kohei ; et al.	2006-03-30
Exhaust emission purification apparatus of compression ignition type internal combustion engine App 20060053778 - Asanuma; Takamitsu ; et al.	2006-03-16
Exhaust purification device and exhaust purification method of internal combustion engine App 20060037312 - Yoshida; Kohei ; et al.	2006-02-23
Particulate filter for an internal combustion engine and method for producing the same Grant 7,001,442 - Nakatani , et al. February 21, 2	2006-02-21
Exhaust emission purification device for internal combustion engine Grant 6,988,360 - Kimura , et al. January 24, 2	2006-01-24
Exhaust gas clarifying device for internal combustion engine App 20060010854 - Nakano; Yasuaki ; et al.	2006-01-19
Exhaust gas purification device of internal combustion engine App 20050262832 - Itoh, Kazuhiro ; et al.	2005-12-01
Exhaust gas purification device of internal combustion engine App 20050262829 - Itoh, Kazuhiro ; et al.	2005-12-01
Exhaust gas purification device of internal combustion engine Grant 6,959,540 - Itoh , et al. November 1, 2	2005-11-01
Exhaust gas purifying apparatus for internal combustion engine Grant 6,955,041 - Takeshima , et al. October 18, 2	2005-10-18
Exhaust gas purification device of internal combustion engine App 20050217249 - Itoh, Kazuhiro ; et al.	2005-10-06
Exhaust gas purification device of internal combustion engine App 20050217248 - Itoh, Kazuhiro ; et al.	2005-10-06
Exhaust gas purification device of internal combustion engine App 20050204729 - Itoh, Kazuhiro ; et al.	2005-09-22
Exhaust gas cleaning catalyst App 20050170954 - Yoshida, Kohei ; et al.	2005-08-04
Muffler for engine Grant 6,918,463 - Takahashi , et al. July 19, 2	2005-07-19
Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine Grant 6,901,743 - Asanuma , et al. June 7, 2	2005-06-07
Exhaust emission control apparatus and method for internal combustion engine Grant 6,901,750 - Toshioka , et al. June 7, 2	2005-06-07
Exhaust gas purification device Grant 6,898,930 - Nakatani , et al. May 31, 2	2005-05-31
Internal combustion engine emission control apparatus and method Grant 6,883,310 - Nakatani , et al. April 26, 2	2005-04-26
Exhaust emission control system of internal combustion engine Grant 6,877,312 - Nakatani , et al. April 12, 2	2005-04-12
Exhaust gas purification device Grant 6,874,315 - Nakatani , et al. April 5, 2	2005-04-05
Exhaust gas purifying system for internal combustion engine App 20050060987 - Nakano, Yasuaki ; et al.	2005-03-24
Exhaust gas purification device of internal combustion engine App 20050034450 - Itoh, Kazuhiro ; et al.	2005-02-17
Exhaust gas purification device for engine App 20050008548 - Nakatani, Koichiro ; et al.	2005-01-13
Device for purifying the exhaust gas of an internal combustion engine Grant 6,837,043 - Nakatani , et al. January 4, 2	2005-01-04
Exhaust gas purifying apparatus for internal combustion engine and control method thereof Grant 6,834,496 - Nakatani , et al. December 28, 2	2004-12-28
Exhaust purification device and exhaust purification method of internal combustion engine App 20040255577 - Toshioka, Shunsuke ; et al.	2004-12-23
Exhaust gas purifying apparatus App 20040244343 - Nakatani, Koichiro ; et al.	2004-12-09
Device for purifying the exhaust gas of an internal combustion engine App 20040244365 - Asanuma, Takamitsu ; et al.	2004-12-09
Exhaust gas purification device Grant 6,823,664 - Nakatani , et al. November 30, 2	2004-11-30
Exhaust gas purification device Grant 6,823,665 - Hirota , et al. November 30, 2	2004-11-30
Exhaust gas purification device App 20040231324 - Hirota, Shinya ; et al.	2004-11-25
Exhaust gas purification apparatus Grant 6,820,418 - Nakatani , et al. November 23, 2	2004-11-23
Exhaust gas purifying apparatus, particulate filter and manufacturing method thereof App 20040172929 - Itoh, Kazuhiro ; et al.	2004-09-09
Exhaust gas purification method and exhaust gas purification apparatus Grant 6,786,041 - Itoh , et al. September 7, 2	2004-09-07
Porous ceramic sintered body and method of producing the same, and diesel particulate filter App 20040161596 - Taoka, Noriyuki ; et al.	2004-08-19
Exhaust gas purification method Grant 6,769,245 - Itoh , et al. August 3, 2	2004-08-03
Reducing agent for emission control system, reducing-agent supply device, and emission control system using the reducing agent Grant 6,725,651 - Itoh , et al. April 27, 2	2004-04-27
Exhaust gas purification device of internal combustion engine Grant 6,708,486 - Hirota , et al. March 23, 2	2004-03-23
Exhaust emission control apparatus and method for internal combustion engine App 20040040291 - Toshioka, Shunsuke ; et al.	2004-03-04
Exhaust emission control method and system App 20040025499 - Nakatani, Koichiro ; et al.	2004-02-12
Muffler for engine App 20040026165 - Takahashi, Masanori ; et al.	2004-02-12
Exhaust emission purification device for internal combustion engine App 20040020192 - Kimura, Koichi ; et al.	2004-02-05
Exhaust purifying method and apparatus of an internal combustion engine Grant 6,681,566 - Itoh , et al. January 27, 2	2004-01-27
Emission control apparatus Grant 6,679,052 - Nakatani , et al. January 20, 2	2004-01-20
Exhaust emission control system of internal combustion engine App 20040006977 - Nakatani, Koichiro ; et al.	2004-01-15
Device for purifying exhaust gas for engine App 20040003588 - Nakatani, Koichiro ; et al.	2004-01-08
Exhaust gas purification device of an engine Grant 6,672,050 - Murata , et al. January 6, 2	2004-01-06
Exhaust emission control device of internal combustion engine Grant 6,668,548 - Asanuma , et al. December 30, 2	2003-12-30
Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine App 20030233825 - Asanuma, Takamitsu ; et al.	2003-12-25
Particulate filter for an internal combustion engine and method for producing the same App 20030230080 - Nakatani, Koichiro ; et al.	2003-12-18
Exhaust gas purifier for internal combustion engine Grant 6,655,133 - Mikami , et al. December 2, 2	2003-12-02
Exhaust gas purification device of internal combustion engine Grant 6,644,022 - Hirota , et al. November 11, 2	2003-11-11
Exhaust emission control device of internal combustion engine Grant 6,644,023 - Hirota , et al. November 11, 2	2003-11-11
Device for purifying the exhaust gas of an internal combustion engine App 20030196429 - Nakatani, Koichiro ; et al.	2003-10-23
Exhaust temperature raising apparatus and method for internal combustion engine Grant 6,634,167 - Toshioka , et al. October 21, 2	2003-10-21
Internal combustion engine emission control apparatus and method App 20030192306 - Nakatani, Koichiro ; et al.	2003-10-16
Exhaust purifying method and apparatus of an internal combustion engine App 20030192307 - Itoh, Kazuhiro ; et al.	2003-10-16
Exhaust emission control device App 20030172642 - Nakatani, Koichiro ; et al.	2003-09-18
Exhaust gas purification device App 20030167755 - Nakatani, Koichiro ; et al.	2003-09-11
Exhaust purifying method and apparatus of an internal combustion engine Grant 6,594,991 - Itoh , et al. July 22, 2	2003-07-22
Exhaust gas purification device App 20030106306 - Nakatani, Koichiro ; et al.	2003-06-12
Exhaust gas purification method App 20030072702 - Itoh, Kazuhiro ; et al.	2003-04-17
Exhaust gas purification device Grant 6,546,721 - Hirota , et al. April 15, 2	2003-04-15
Exhaust gas purification device of internal combustion engine App 20030066287 - Hirota, Shinya ; et al.	2003-04-10
Exhaust gas purification device of an engine App 20030066286 - Murata, Hiroki ; et al.	2003-04-10
Exhaust gas purifying apparatus for internal combustion engine and control method thereof App 20030061802 - Nakatani, Koichiro ; et al.	2003-04-03
Emission control apparatus App 20030029165 - Nakatani, Koichiro ; et al.	2003-02-13
Catalyst warming apparatus of internal combustion engine App 20030014966 - Hirota, Shinya ; et al.	2003-01-23
Exhaust emission control device of internal combustion engine Grant 6,502,391 - Hirota , et al. January 7, 2	2003-01-07
Exhaust gas purification device App 20020170287 - Hirota, Shinya ; et al.	2002-11-21
Exhaust emission control device of internal combustion engine App 20020162324 - Hirota, Shinya ; et al.	2002-11-07
Exhaust gas purification device App 20020157385 - Nakatani, Koichiro ; et al.	2002-10-31
Exhaust gas purification device of internal combustion engine App 20020157384 - Hirota, Shinya ; et al.	2002-10-31
A device for purifying the exhaust gas of an internal combustion engine App 20020157387 - Hirota, Shinya ; et al.	2002-10-31
Exhaust gas purifier for internal combustion engine App 20020152746 - Mikami, Akira ; et al.	2002-10-24
Exhaust Gas Purification Method And Exhaust Gas Purification Apparatus App 20020155039 - Itoh, Kazuhiro ; et al.	2002-10-24
Exhaust gas purifying apparatus for internal combustion engine App 20020127151 - Takeshima, Shinichi ; et al.	2002-09-12
Reducing agent for emission control system, reducing-agent supply device, and emission control system using the reducing agent App 20020056273 - Itoh, Kazuhiro ; et al.	2002-05-16
Internal combustion engine having lean NOx catalyst Grant 6,370,871 - Suzuki , et al. April 16, 2	2002-04-16
Exhaust gas purification device for internal combustion engine Grant 6,367,246 - Hirota , et al. April 9, 2	2002-04-09
Device for purifying the exhaust gas of an internal combustion engine App 20020007629 - Asanuma, Takamitsu ; et al.	2002-01-24
Exhaust device of internal combustion engine App 20020002824 - Hirota, Shinya ; et al.	2002-01-10
Internal Combustion Engine Having Lean Nox Catalyst App 20010032458 - SUZUKI, MAKOTO ; et al.	2001-10-25
Exhaust gas purification device App 20010032459 - Hirota, Shinya ; et al.	2001-10-25
Exhaust purifying method and apparatus of an internal combustion engine App 20010027645 - Itoh, Kazuhiro ; et al.	2001-10-11
Exhaust gas purifier for internal combustion engine and method for purifying exhaust gas App 20010027646 - Kimura, Koichi ; et al.	2001-10-11
Device for purifying the exhaust gas of an internal combustion engine App 20010027647 - Hirota, Shinya ; et al.	2001-10-11
Exhaust gas purification device Grant 6,233,927 - Hirota , et al. May 22, 2	2001-05-22
Exhaust emission control system of internal combustion engine Grant 6,212,885 - Hirota , et al. April 10, 2	2001-04-10
Exhaust gas purifying device for engine Grant 6,199,374 - Hirota , et al. March 13, 2	2001-03-13
Exhaust gas purification device for an internal combustion engine Grant 6,192,675 - Hirota , et al. February 27, 2	2001-02-27
Device for reactivating catalyst of engine Grant 6,178,743 - Hirota , et al. January 30, 2	2001-01-30
Compression ignition type engine Grant 6,101,999 - Ohashi , et al. August 15, 2	2000-08-15
Device for purifying exhaust gas of engine Grant 6,058,700 - Yamashita , et al. May 9, 2	2000-05-09
Catalyst with upstream cooling and downstream heating Grant 6,029,443 - Hirota , et al. February 29, 2	2000-02-29
Exhaust gas purifying device for engine Grant 5,996,338 - Hirota December 7, 1	1999-12-07
Exhaust gas purification device for an internal combustion engine Grant 5,974,791 - Hirota , et al. November 2, 1	1999-11-02
Exhaust gas purifying device for engine Grant 5,884,476 - Hirota , et al. March 23, 1	1999-03-23
Fuel injection control device for a direct injection type engine Grant 5,839,275 - Hirota , et al. November 24, 1	1998-11-24
Exhaust purification device of internal combustion engine Grant 5,473,887 - Takeshima , et al. December 12, 1	1995-12-12
Exhaust purification device of internal combustion engine Grant 5,471,836 - Takeshima , et al. December 5, 1	1995-12-05
Exhaust purification device of internal combustion engine Grant 5,437,153 - Takeshima , et al. August 1, 1	1995-08-01
Exhaust gas purification device for an engine Grant 5,406,790 - Hirota , et al. April 18, 1	1995-04-18
Engine exhaust gas purification device Grant 5,404,719 - Araki , et al. April 11, 1	1995-04-11
NOx decreasing apparatus for an internal combustion engine Grant 5,388,406 - Takeshima , et al. February 14, 1	1995-02-14
Exhaust gas purification system for a diesel engine Grant 5,211,010 - Hirota May 18, 1	1993-05-18
Exhaust gas purification system for an internal combustion engine Grant 5,201,802 - Hirota , et al. April 13, 1	1993-04-13
Exhaust gas purification system for an internal combustion engine Grant 5,189,876 - Hirota , et al. March 2, 1	1993-03-02
Unit injector for an engine Grant 4,917,068 - Takahashi , et al. April 17, 1	1990-04-17