Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973778 | Regeneration control of diesel particulate filter | Terunori Kondou, Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Takao Inoue +1 more | 2005-12-13 |
| 6952919 | Exhaust gas purifying system for internal combustion engine | Makoto Otake, Junichi Kawashima, Naoya Tsutsumoto, Terunori Kondou, Takao Inoue | 2005-10-11 |
| 6928809 | Exhaust gas purification system and method | Takao Inoue, Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Terunori Kondou | 2005-08-16 |