Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773374 | Brake negative pressure control apparatus and method, and engine control unit for internal combustion engine | Choichi Sugawara, Kazuyoshi Ishii | 2004-08-10 |
| 6722342 | Fuel injection control system and method for internal combustion engine as well as engine control unit | Yasunori Ehara, Kenji Hirose, Hiroyuki Goto | 2004-04-20 |