NIPPON TELEGRAPH & TELEPHONE CORP Research and Development Expense
NIPPON TELEGRAPH & TELEPHONE CORP (NPPXF) reported Research and Development Expense of JPY 211.62 billion for the 12-month period ending 2017-03-31, per its 20-F filed 2017-06-28.
Discontinued › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2017-06-28
| Period end | Research and Development Expense 12 month |
|---|---|
| 2017-03-31 | 211.62B JPY 20-F · filed 2017-06-28 |
| 2016-03-31 | 213.44B JPY 20-F · filed 2017-06-28 |
| 2015-03-31 | 233.75B JPY 20-F · filed 2017-06-28 |
| 2014-03-31 | 249.29B JPY 20-F · filed 2016-06-30 |
| 2013-03-31 | 269.19B JPY 20-F · filed 2015-06-30 |
| 2012-03-31 | 267.85B JPY 20-F · filed 2014-06-30 |
| 2011-03-31 | 268.22B JPY 20-F · filed 2013-06-28 |
| 2010-03-31 | 278.14B JPY 20-F · filed 2012-06-29 |
| 2009-03-31 | 268.20B JPY 20-F/A · filed 2011-07-28 |