Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359838 | Exhaust purification apparatus for an engine | Satoshi Yamazaki, Hiroaki Fujita, Satoshi Hiranuma, Shinichi Saito | 2013-01-29 |
| 8356472 | Exhaust purification device for hybrid electric vehicle | Satoshi Hiranuma, Minehiro Murata, Hiroaki Fujita, Yusuke Horii | 2013-01-22 |
| 8196394 | Exhaust purification apparatus for engine | Hiroaki Fujita, Satoshi Hiranuma, Minehiro Murata, Satoshi Yamazaki, Goro Iljima | 2012-06-12 |
| 8136348 | Exhaust purification apparatus for engine | Satoshi Hiranuma, Minehiro Murata, Hiroaki Fujita, Satoshi Yamazaki, Shinichi Saito +1 more | 2012-03-20 |
| 8117830 | Exhaust purification device for engine | Satoshi Hiranuma, Hiroaki Fujita, Shinichi Saito, Yasuko Suzuki, Yuji Mitsui +3 more | 2012-02-21 |
| 7908843 | Exhaust gas purification device | Reiko Doumeki, Satoshi Hiranuma, Ritsuko Shinozaki, Shinichi Saitou, Yasuko Suzuki | 2011-03-22 |
| 7497078 | Exhaust emission control device of internal combustion engine | Satoshi Hiranuma, Ritsuko Shinozaki, Yoshinori Takahashi, Reiko Doumeki, Shinichi Saito +3 more | 2009-03-03 |
| 7406959 | Engine control system | Nobuhiro Kondo, Yasuhiro Tsutsui, Yoshinori Takahashi, Minehiro Murata | 2008-08-05 |
| 7104049 | Exhaust gas purifying system and regeneration end determining method | Satoshi Hiranuma, Toru Kawatani, Reiko Doumeki | 2006-09-12 |
| 7013638 | Exhaust gas purifying system and exhaust gas purifying method | Satoshi Hiranuma, Toru Kawatani, Reiko Doumeki | 2006-03-21 |
| 6935104 | Engine control system | Toru Kawatani, Naoki Onoda, Hiroshi Jyoutaki, Ritsuko Shinozaki, Yoshinori Takahashi +4 more | 2005-08-30 |
| 6755014 | NOx cleaning apparatus and NOx cleaning method for internal combustion engine | Kenji Kawai, Yoshinori Takahashi, Shinichi Saito, Toru Kawatani, Ristuko Shinozaki +3 more | 2004-06-29 |
| 6666019 | Exhaust emission control system of internal combustion engine | Toru Kawatani, Kihoko Kaita, Shinichi Saito, Takeshi Hashizume, Junya Watanabe +2 more | 2003-12-23 |
| 6634170 | Exhaust emission control system of internal combustion engine | Satoshi Hiranuma, Kihoko Kaita, Shinichi Saito, Takeshi Hashizume, Junya Watanabe +2 more | 2003-10-21 |
| 5090258 | Multiple flow-dividing dilution tunnel system | Akira YAMASAKI, Souhei Abe, Izumi Fukano | 1992-02-25 |