Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789500 | Spark ignition type internal combustion engine | Takashi Kawasaki, Yukihiro Nakasaka, Hiroyuki Tanaka | 2014-07-29 |
| 8721854 | Control device for exhaust gas sensor of internal-combustion engine | Keiichiro Aoki, Yusuke Suzuki | 2014-05-13 |
| 8578909 | Control device for internal combustion engine | Shigeyuki Urano | 2013-11-12 |
| 8573166 | Spark ignition type internal combustion engine | Yukihiro Nakasaka, Hiroyuki Tanaka | 2013-11-05 |
| 8538660 | Vehicle control apparatus and control method | — | 2013-09-17 |
| 8522735 | Valve stopping device for internal combustion engine | Shigeki Miyashita | 2013-09-03 |
| 7748261 | Torque estimation device for internal combustion engine | — | 2010-07-06 |
| 7596446 | Control device | Tsuyoshi Fujikane | 2009-09-29 |
| 7438791 | Concentration detector | — | 2008-10-21 |
| 7320746 | Concentration detector | — | 2008-01-22 |