DENSO has a proud history of Diesel Fuel Injection system production and innovation.
| 1957 | First production of Diesel Fuel Injection systems |
| 1977 | VE Pump released |
| 1981 | Original In-Line Pump (NB Type) released |
| 1985 | Electronic Distribution Pump (V3) launched |
| 1987 | Original In-Line Pump (NL Type) released |
| 1995 | World’s first Common Rail System for trucks (U2) launched |
| 1998 | V3-ROM released |
| 1998 | Distributor Type Pump - Electronically Controlled Diesel Model (ECD-V4) released |
| 1998 | Electronically Controlled Diesel Model (ECD-V5) released |
| 1999 | DENSO launches Common Rail System for passenger car (U2P) |
| 2003 | DENSO Common Rail System achieves the world’s highest injection pressure of 1,800 bar |