Issued Patents All Time
Showing 76–100 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647584 | Electric heating catalyst | Noriaki Kumagai | 2014-02-11 |
| 8647583 | Electric heating type catalyst and a method for manufacturing the same | Noriaki Kumagai, Naoya Takagi | 2014-02-11 |
| 8646439 | Fuel injection apparatus for internal combustion engine | Ryota Onoe, Fumito Chiba, Takahiro Tsukagoshi | 2014-02-11 |
| 8613274 | Spark ignition type internal combustion engine | — | 2013-12-24 |
| 8578913 | Fuel injection apparatus for internal combustion engine | Fumito Chiba, Takahiro Tsukagoshi, Ryota Onoe | 2013-11-12 |
| 8522747 | Fuel injection apparatus for internal combustion engine | Fumito Chiba, Takahiro Tsukagoshi, Ryota Onoe | 2013-09-03 |
| 8521404 | Fuel injection apparatus for internal combustion engine | Fumito Chiba, Takahiro Tsukagoshi, Ryota Onoe | 2013-08-27 |
| 8511279 | Spark ignition type internal combustion engine | Daisuke Akihisa | 2013-08-20 |
| 8464522 | Control apparatus for internal combustion engine | Takahiko Fujiwara, Noriyasu Kobashi, Yusuke Nakayama, Tsuyoshi Ito | 2013-06-18 |
| 8408187 | Control apparatus and control method for internal combustion engine | — | 2013-04-02 |
| 8352161 | Control device for internal combustion engine | Daisuke Ishii, Makoto Tomimatsu | 2013-01-08 |
| 8342143 | Spark ignition type internal combustion engine | Daisuke Akihisa, Eiichi Kamiyama, Yukihiro Nakasaka | 2013-01-01 |
| 8272358 | Hydraulic system control device and valve timing control device | — | 2012-09-25 |
| 8245675 | Variable valve apparatus | Makoto Tomimatsu | 2012-08-21 |
| 7971571 | Operation control method on the basis of ion current in internal combustion engine | Morito Asano, Yoshiyuki Fukumura, Mitsuhiro Izumi, Kouichi Kitaura, Kouichi Satoya | 2011-07-05 |
| 7918085 | Fuel-injection control device for internal-combustion engine | — | 2011-04-05 |
| 7757480 | Air-fuel ratio control apparatus of internal combustion engine | — | 2010-07-20 |
| 7464541 | Control device of internal combustion engine | — | 2008-12-16 |
| 7398148 | Control device for internal combustion engine | Yasuyuki Takama | 2008-07-08 |
| 7395808 | Control system of internal combustion engine | — | 2008-07-08 |
| 7349791 | Control apparatus for internal combustion engine | Takashi Nishikiori, Norihisa Nakagawa | 2008-03-25 |
| 7290387 | Control device of internal combustion engine | — | 2007-11-06 |
| 7222482 | Air-fuel ratio control apparatus of internal combustion engine | — | 2007-05-29 |
| 7174883 | Intake-negative-pressure-increasing apparatus for engine | Yukihiro Sonoda | 2007-02-13 |
| 7143577 | Air-fuel ratio control apparatus of internal combustion engine | — | 2006-12-05 |