Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978602 | Engine exhaust cleaning device | Junichi Kawashima, Naoya Tsutsumoto, Terunori Kondo, Takao Inoue, Toshimasa Koga | 2005-12-27 |
| 6931842 | Regeneration of diesel particulate filter | Jun Kawashima, Naoya Tsutsumoto, Munehiro Tabata, Terunori Kondo | 2005-08-23 |