- 2007.08.06 Notice of Summer Vacation Closure
- 2007.04.23 Notice of a succession of holidays closure and stop of web system
- 2007.04.06 Revised Fiscal Year Ended March 2007 Financial Results Forecast And Year-End Dividend Forecast
- 2007.03.27 NDK Receives Intel's Preferred Quality Supplier Award
- 2007.03.06 NDK Ranked 162nd in Nikkei Corporate Excellence Ranking 2006