Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7168416 | Multi-point grounding plate for fuel pump module | Patrick Powell | 2007-01-30 |
| 6245231 | Fuel filter apparatus with anti-electrostatic function | Naoki Maki, Kenji Okabe, Hideyuki Nakai, Kunihiro Umetsu | 2001-06-12 |
| 6098600 | Fuel supply system | Kunihiro Umetsu | 2000-08-08 |
| 5992394 | Fuel supply device housing pump and filter in sub-tank | Kunihiro Umetsu | 1999-11-30 |