Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7779622 | Post injection control of internal combustion engine | Jin Yokoyama | 2010-08-24 |
| 7749314 | Particulate matter accumulation amount detection apparatus and method | — | 2010-07-06 |
| 7607295 | Particulate accumulation amount estimating system | Jin Yokoyama, Katsuhiro Shibata, Yoshiaki Tanaka | 2009-10-27 |
| 7343738 | Regeneration of diesel particulate filter | Naoya Tsutsumoto, Junichi Kawashima, Masahiko Nakano, Makoto Ootake, Shouichirou Ueno +1 more | 2008-03-18 |
| 7340886 | Diesel engine comprising DPM filter and DPM filter regeneration method | Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Takao Inoue, Shouichirou Ueno +1 more | 2008-03-11 |
| 7322184 | Estimation of particulate matter deposit amount in diesel particulate filter | Junichi Kawashima, Naoya Tsutsumoto, Makoto Ootake, Shouichirou Ueno, Masahiko Nakano +1 more | 2008-01-29 |
| 7322182 | Filter regeneration control | Shouichirou Ueno, Jun Kawashima, Masahiko Nakano, Makoto Otake, Naoya Tsutsumoto +1 more | 2008-01-29 |
| 7322185 | Removal of front end blockage of a diesel particulate filter | Toshimasa Koga, Junichi Kawashima, Makoto Ootake, Masahiko Nakano, Shouichirou Ueno +1 more | 2008-01-29 |
| 7219493 | Filter regeneration in engine exhaust gas purification device | Naoya Tsutsumoto, Junichi Kawashima, Makoto Otake, Takao Inoue, Toshimasa Koga +1 more | 2007-05-22 |
| 7200991 | Regeneration control of diesel particulate filter | Makoto Otake, Junichi Kawashima, Naoya Tsutsumoto, Takao Inoue, Shouichirou Ueno +1 more | 2007-04-10 |
| 7171802 | Diesel engine comprising DPM filter and method of estimating amount of DPM trapped in DPM filter | Takao Inoue, Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Shouichirou Ueno +1 more | 2007-02-06 |
| 7159384 | Regeneration control of diesel particulate filter | Makoto Otake, Junichi Kawashima, Naoya Tsutsumoto, Shouichirou Ueno, Takao Inoue +1 more | 2007-01-09 |
| 7153342 | Exhaust gas purifying system of internal combustion engine | Toshimasa Koga, Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Takao Inoue | 2006-12-26 |
| 7146805 | Regeneration control of diesel particulate filter | Makoto Otake, Junichi Kawashima, Naoya Tsutsumoto, Takao Inoue, Shouichirou Ueno +1 more | 2006-12-12 |
| 7147693 | Engine exhaust gas purification device | Takao Inoue, Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Toshimasa Koga | 2006-12-12 |
| 7147688 | Engine exhaust gas purification device | Junichi Kawashima, Naoya Tsutsumoto, Takao Inoue, Toshimasa Koga, Makoto Otake | 2006-12-12 |
| 7137247 | Regeneration apparatus and method for particulate filter applicable to engine exhaust gas purifying device | Toshimasa Koga, Junichi Kawashima, Makoto Otake, Naoya Tsutsumoto, Takao Inoue | 2006-11-21 |
| 7134275 | Regeneration control of diesel particulate filter | Naoya Tsutsumoto, Junichi Kawashima, Makoto Otake, Takao Inoue, Shouichirou Ueno +1 more | 2006-11-14 |
| 7082754 | Regeneration of diesel particulate filter | Makoto Otake, Junichi Kawashima, Naoya Tsutsumoto, Shouichirou Ueno, Takao Inoue +1 more | 2006-08-01 |
| 7065959 | Filter regeneration control | Shouichirou Ueno, Junichi Kawashima, Makoto Otake, Naoya Tsutsumoto, Takao Inoue +1 more | 2006-06-27 |
| 7062906 | Regeneration of particulate filter | Makoto Otake, Junichi Kawashima, Takao Inoue, Toshimasa Koga, Naoya Tsutsumoto | 2006-06-20 |
| 7028466 | Regeneration of diesel particulate filter | Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Takao Inoue, Toshimasa Koga | 2006-04-18 |
| 6990803 | Exhaust gas processing device and method for diesel engine | Toshimasa Koga, Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Takao Inoue | 2006-01-31 |
| 6973778 | Regeneration control of diesel particulate filter | Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Takao Inoue, Shouichirou Ueno +1 more | 2005-12-13 |
| 6971970 | Regeneration of diesel particulate filter | Takao Inoue, Munehiro Tabata, Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake | 2005-12-06 |