Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7848868 | Method and apparatus for pressure reducing valve to reduce fuel pressure in a common rail | Hironari Nakagawa, Kensuke Tanaka, Hatsuo Okada | 2010-12-07 |
| 5806498 | System for determining malfunctions of a fuel injection control apparatus | Akira Iwai | 1998-09-15 |