Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7845165 | Exhaust gas purifying system | Hitoshi Satou, Takehito Imai, Tatsuo Mashiko, Takao Onodera, Makoto Takeuchi +1 more | 2010-12-07 |
| 7721534 | Control method for an exhaust gas purification system and an exhaust gas purification system | Hitoshi Sato, Takehito Imai | 2010-05-25 |
| 7181909 | Control method for an exhaust gas purification system and an exhaust gas purification system | Hitoshi Sato, Tatsuo Mashiko | 2007-02-27 |
| 6868816 | Internal combustion engine with balancer shaft and method of assembling the same | Hiroyuki Taniai | 2005-03-22 |