Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622480 | Diesel particulate filter unit and regeneration control method of the same | Yoshihisa Tashiro, Takehito Imai, Naofumi Ochi, Masashi Gabe | 2003-09-23 |
| 6621618 | Optical scanning device | Jurgen Kaaden, Klaus Oldermann | 2003-09-16 |