Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7518261 | Method of diagnosing main relay by use of electronic control unit and electronic control unit | Atsushi Sugimura | 2009-04-14 |
| 7131435 | Control apparatus for an internal combustion engine | Yukihiro Yamashita, Atsushi Sugimura | 2006-11-07 |