Issued Patents All Time
Showing 51–75 of 137 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359827 | Abnormality diagnosis system and method for diagnosing abnormality in filter regeneration system | Daisuke Shibata, Koichi Kitaura, Tatsuya Tsuji | 2013-01-29 |
| 8360436 | Mechanical seal sliding member, and mechanical seal | Yoshihiro Teshima | 2013-01-29 |
| 8346462 | Malfunction detection apparatus and malfunction detection method for an EGR system | Yoshitaka Nakamura, Toru Kidokoro, Shinya Taira | 2013-01-01 |
| 8307699 | Abnormality diagnosis apparatus and abnormality diagnosis method for NOx sensor | Daisuke Shibata | 2012-11-13 |
| 8263263 | Nonaqueous electrolyte secondary battery | Motoharu Saito, Katsutoshi Takeda, Masahisa Fujimoto | 2012-09-11 |
| 8260576 | Exhaust gas sensor abnormality diagnostic device | Yasushi Iwazaki, Takahiro Joko, Masaya Kawaji | 2012-09-04 |
| 8249794 | Inter-cylinder air-fuel ratio imbalance judgment device for multi-cylinder internal combustion engine | Hiroshi Miyamoto, Yasushi Iwazaki, Tatsuya Tsuji, Toru Kidokoro | 2012-08-21 |
| 8240130 | Abnormality diagnosis apparatus for exhaust purification system | Daisuke Shibata | 2012-08-14 |
| 8234916 | Abnormality diagnosis device for air-fuel ratio sensor | Daisuke Shibata, Yasuyuki Yokokawa | 2012-08-07 |
| 8219278 | NOx sensor malfunction diagnostic device and malfunction diagnostic method | Shinichiro Imamura | 2012-07-10 |
| 8214176 | Exhaust gas sensor abnormality diagnostic device | Yasushi Iwazaki, Takahiro Joko, Masaya Kawaji | 2012-07-03 |
| 8171781 | Abnormality diagnosis apparatus and abnormality diagnosis method for NOx catalyst | Daisuke Shibata, Toru Kidokoro | 2012-05-08 |
| 8171723 | Abnormality detection system and abnormality detection method for internal combustion engine | Taiga Hagimoto, Daisuke Shibata | 2012-05-08 |
| 8132450 | Malfunction diagnosis device for exhaust gas purification system and malfunction diagnosis method therefor | Daisuke Shibata, Taiga Hagimoto, Kazuhiro Wakao, Keisuke Sano, Kimikazu Yoda | 2012-03-13 |
| 8111006 | Light emitting diode driving apparatus | Kunihiro Komiya | 2012-02-07 |
| 8091404 | Abnormality diagnosis apparatus for NOx sensor | Shinichiro Imamura | 2012-01-10 |
| 8074442 | Method of determining abnormality in particulate filter | Daisuke Shibata, Keisuke Fukuoka | 2011-12-13 |
| 8067118 | Nonaqueous electrolyte secondary battery and method of manufacturing the same | Motoharu Saito, Hideyuki Koga, Katsutoshi Takeda, Masahisa Fujimoto | 2011-11-29 |
| 8047064 | Apparatus and method for detecting abnormality of inter-cylinder air-fuel ratio dispersion in multi-cylinder internal combustion engine | Yasushi Iwazaki, Toru Kidokoro, Keiji Imamura, Fumihiko Nakamura | 2011-11-01 |
| 8020371 | Catalyst deterioration detection device | — | 2011-09-20 |
| 8024105 | Apparatus and method for detecting abnormal air-fuel ratio variation among cylinders of multi-cylinder internal combustion engine | Yasushi Iwazaki, Toru Kidokoro, Keiji Imamura, Fumihiko Nakamura | 2011-09-20 |
| 7980059 | Exhaust gas purification system for internal combustion engine | Daisuke Shibata | 2011-07-19 |
| 7875414 | Cyclic structure formation method and surface treatment method | Kou Kurosawa | 2011-01-25 |
| 7849672 | Failure diagnosis method for reducing agent addition valve | Daisuke Shibata, Satoru Maeda | 2010-12-14 |
| 7838151 | Non-aqueous electrolyte secondary battery | Hideyuki Koga, Katsutoshi Takeda, Masahisa Fujimoto | 2010-11-23 |