| 1960 | April | Incorporated as merged company of NEC Corporation and Hughes Aircraft Company under the trade name of Nippon Aviotronics Co., Ltd. |
|---|---|---|
| June | Started maintenance of E-4 fire control system | |
| 1961 | April | Started manufacture of storage tubes and storascope |
| November | The 1st building completed at Yokohama Plant | |
| 1963 | December | Started manufacture of welders |
| 1964 | June | Established Nishi-Nippon Branch |
| September | Started manufacture of printed wiring board | |
| December | BADGE System contract awarded by Japan Defense Agency | |
| 1965 | April | Pioneered ZD campaign in Japan |
| 1968 | March | Delivered the BADGE system |
| July | Started manufacture of TSQ-51B air defense fire distribution system | |
| October | Started manufacture of NEC's NEAC-3200 mini-computers | |
| 1972 | March | Delivered the 1st airborne launcher electronics unit for FALCON air-to-air missile |
| April | Started manufacture of hybrid microcircuits | |
| 1975 | August | Established Chubu Branch |
| 1976 | March | Delivered the 1st IDT series production control system |
| 1978 | September | Delivered the 1st TVIP series TV image processor unit |
| November | Delivered the 1st TIP-1400 thermal video system | |
| December | Delivered the 1st UYA-4 shipborne data display system | |
| 1979 | April | Established Yamanashi Avionics Co., Ltd. |
| 1980 | April | Changed the trade name to Nippon Avionics Co., Ltd. |
| November | Delivered the 1st APG-63 airborne radar units for F-15 | |
| 1982 | April | Started marketing of CIR-100 film recorder |
| 1983 | March | Contracted surface-to-sea missile system |
| 1984 | June | Contracted the new BADGE system |
| 1986 | February | Started marketing of TVS-3000 thermal video system |
| 1987 | July | Started marketing of flex-rigid printed wiring board |
| September | Started delivery of subassemblies for PATRIOT surface-to-air missile system | |
| 1988 | February | Listed on the 2nd section of Tokyo Stock Exchange |
| April | Started marketing of metal core printed wiring board | |
| 1989 | August | Started marketing of FR-1000 film recorder |
| September | Established Avionics Fukushima Co., Ltd. | |
| 1990 | April | Introduction of CI |
| 1992 | March | Contracted UYQ-21 shipborne data display system |
| 1993 | April | Started marketing of High-frequency Hybrid IC for mobile objects communication |
| July | Started marketing of RFID | |
| 1994 | July | Acquired ISO-9002 at Yamanashi Avionics Co., Ltd |
| December | Started marketing of Multimedia Projector | |
| 1995 | July | Started marketing of automatic TAB tape visual inspection system |
| 1996 | February | Acquired ISO-9002 at Avionics Fukushima Co., Ltd. |
| August | Acquired ISO-9001 at Industrial Electronic Products Division | |
| 1998 | March | Acquired ISO-9001 at Electronic Devices Division |
| April | Acquired ISO-14001 at Yokohama Plant | |
| July | Acquired ISO-14001 at Yamanashi Avionics Co., Ltd | |
| 1999 | March | Acquired ISO-9001 at Industrial Systems Division |
| April | Acquired ISO-14001 at Avionics Fukushima Co., Ltd | |
| 2000 | March | Acquired ISO-9001 at Government Systems Division |
| 2002 | August | Started marketing of CollaboMate remote conference system |
| 2006 | June | Acquired NEC San-ei Instruments, Ltd. |
| 2008 | April | Changed the trade name of NEC San-ei Instruments, Ltd. to NEC Avio Infrared Technologies Co., Ltd. and infrared business of Nippon Avionics Co., Ltd. was transferred to NEC Avio Infrared Technologies Co., Ltd. |
| 2010 | May | Established Shin-Yokohama Plant |
| 2012 | March | Attained CMMI Level 3 by Government Systems Division |
| October | Merged with NEC Avio Infrared Technologies Co., Ltd. | |
| 2013 | April | Acquired NIPPON FUTURE CO., LTD. |
| 2015 | April | Merged with NIPPON FUTURE CO., LTD. |
| 2018 | July | Established Fukuoka Sales Office |
| October | Merged with Yamanashi Avionics Co., Ltd | |
| 2020 | May | Moved Head Office to the present location |
| 2022 | June | Established Thai Representative Office |
| October | Established Solution center in Yokohama Plant |
