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2019-05-14 |
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Multiple gas detection device |
Keiichiro Aoki, Yoshihisa Serizawa |
2019-04-09 |
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Abnormality diagnosis system of a gas sensor |
Keiichiro Aoki, Go Hayashita, Toyoharu Kaneko, Tatsuhiro Hashida, Kazuhiro Wakao |
2019-01-22 |
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Control device of exhaust sensor |
Keiichiro Aoki, Go Hayashita |
2019-01-15 |
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Go Hayashita, Hidenori Moriya |
2018-06-26 |
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Control device for internal combustion engine |
Go Hayashita |
2018-05-29 |
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Go Hayashita |
2018-04-03 |
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2018-02-27 |
| 9803577 |
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Keiichiro Aoki, Go Hayashita |
2017-10-31 |
| 8935076 |
Controller for internal combustion engine |
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2015-01-13 |
| 8554447 |
Internal combustion engine system controller |
Shuntaro Okazaki |
2013-10-08 |
| 8234853 |
Catalyst degradation determining method |
Akira Kamoto, Toshinari Nagai, Yasuhiro Oi, Noriyasu Adachi, Daisuke Kobayashi +3 more |
2012-08-07 |
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Air-fuel ratio control system of a multi-cylinder internal combustion engine |
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2012-02-28 |
| 7165389 |
Catalyst degradation determining method |
Akira Kamoto, Toshinari Nagai, Yosuhiro Oi, Noriyasu Adachi, Daisuke Kobayashi +3 more |
2007-01-23 |
| 7117665 |
Catalyst degradation determining method |
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2006-10-10 |
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Exhaust purification apparatus for internal combustion engine |
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| 6988359 |
Exhaust gas control apparatus and exhaust gas purification method for internal combustion engine |
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2006-01-24 |
| 6915628 |
Catalyst degradation determining method |
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2005-07-12 |
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Optical disc drive and method of discriminating various types of optical discs |
— |
2004-07-06 |
| 5307503 |
Shielded circuit module with terminal pins arrayed on four sides for connection to a computer board |
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1994-04-26 |