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Fiscal Year Ending March 31, 2020	May 08, 2019 Announcement regarding the Transition to a Company with an Audit and Supervisory Committee and Partial Amendments to the Articles of Incorporation ( PDF:76KB)
Fiscal Year Ended March 31, 2019	Mar 18, 2019 Notice Regarding Cancellation of Treasury Stock ( PDF:40KB) Dec 20, 2018 Notice Regarding the Status and Completion of Purchase of Treasury Stock ( PDF:48KB) Dec 03, 2018 Notice Regarding Purchase of Treasury Stock (Progress Report) ( PDF:48KB) Oct 30, 2018 Notice of Differences between Projected and Actual Business Results and Notice of Revisions to Earnings Forecasts ( PDF:64KB) Oct 30, 2018 Notice Regarding Purchase of Treasury Stock ( PDF:44KB) Apr 26, 2018 Notice of Differences from Non-Consolidated Business Results for the previous fiscal year ( PDF:20KB)
Fiscal Year Ended March 31, 2018	Nov 01, 2017 Notice of Revisions to Earnings Forecasts ( PDF:52KB) Oct 10, 2017 Notice of Revisions to Earnings Forecasts ( PDF:52KB) May 01, 2017 Notice of Differences from Non-Consolidated Business Results for the previous fiscal year ( PDF:20KB) May 01, 2017 Rohm Announces 60th anniversary commemorative dividend ( PDF:80KB) May 01, 2017 Notice of Revision to the Dividend Forecast ( PDF:20KB)
Fiscal Year Ended March 31, 2017	Feb 02, 2017 Notice of Posting of Non-Operating Income (before currency exchange gain) and Revisions to Earnings Forecasts ( PDF:68KB) Nov 01, 2016 Notice of Revisions to Earnings Forecasts ( PDF:55KB) Oct 11, 2016 Notice of Revisions to Earnings Forecasts ( PDF:52KB) May 10, 2016 Notice of Differences from Non-Consolidated Business Results for the previous fiscal year ( PDF:16KB) May 10, 2016 Notice Regarding Cancellation of Treasury Stock ( PDF:96KB)
Fiscal Year Ended March 31, 2016	Nov 05, 2015 Notice of Differences between Projected and Actual Business Results ( PDF:14KB) Jul 08, 2015 Notice Regarding the Status and Completion of Purchase of Treasury Stock ( PDF:48KB) Jul 01, 2015 Notice Regarding Purchase of Treasury Stock (Progress Report) ( PDF:48KB) Jun 29, 2015 Opinion and Principle for the Reduction in Investment Units ( PDF:36KB) Jun 01, 2015 Notice Regarding Purchase of Treasury Stock (Progress Report) ( PDF:41KB) Apr 30, 2015 Notice Regarding Purchase of Treasury Stock ( PDF:40KB) Apr 30, 2015 Notice of Revision to the Dividend Forecast ( PDF:14KB) Apr 06, 2015 Notice of Revisions to Earnings Forecasts ( PDF:48KB)
Fiscal Year Ended March 31, 2015	Feb 03, 2015 Notice of Posting of Non-Operating Income (foreign currency exchange gain) ( PDF:12KB) Nov 06, 2014 Notice of Revisions to Earnings Forecasts, Dividends from Surplus (Interim Dividends) and Year-End Dividends Forecast ( PDF:46KB) Oct 16, 2014 Notice of Revisions to Earnings Forecasts ( PDF:20KB) May 01, 2014 Notice of Posting of Non-Operating Expenses (foreign currency exchange loss) and Revision to the dividend forecast ( PDF:17KB) May 01, 2014 Notice of Partial Amendments to the Articles of Incorporation ( PDF:23KB)
Fiscal Year Ended March 31, 2014	Feb 06, 2014 Notice of Posting of Non-Operating Income (foreign currency exchange gain) and Revisions to Earnings Forecasts ( PDF:16KB) Dec 17, 2013 Notice of Transfer of Fixed Assets ( PDF:34KB) Dec 11, 2013 Receipt of a Notice of Correction based on Transfer Pricing Taxation ( PDF:77KB) Nov 07, 2013 Notice of Revisions to Earnings Forecasts ( PDF:16KB) Oct 09, 2013 Notice of Revisions to Earnings Forecasts ( PDF:17KB) Aug 08, 2013 Notice of Posting of Non-Operating Income (foreign currency exchange gain) ( PDF:81KB) May 02, 2013 Notice of Booking of Non-Operating Income (foreign currency exchange gain), Impairment Losses and Revisions to Earnings Forecasts ( PDF:87KB)
Fiscal Year Ended March 31, 2013	Feb 14, 2013 Notice of Posting of Non-Operating Income (foreign currency exchange gain) ( PDF:80KB) Jan 25, 2013 Information on Results of Voluntary Retirement Program ( PDF:107KB) Nov 08, 2012 Information on Revisions to the forecast data and dividend on retained earnings (interim dividend) and the forecast on term-end dividend ( PDF:100KB) Nov 08, 2012 Information on Voluntary Retirement Program ( PDF:97KB) Oct 30, 2012 Notice of Booking of Gain on Insurance Adjustment and Revisions to Earnings Forecasts ( PDF:83KB) Apr 26, 2012 Notice of Booking of Gain on Insurance Adjustment and Impairment Losses and Revisions to Earnings Forecasts ( PDF:14KB)

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Fiscal Year Ended March 31, 2012	Feb 09, 2012 Extraordinary losses resulting from the massive flooding in Thailand ( PDF:22KB) Dec 21, 2011 ROHM to Resume Full-scale Production in January ahead of Schedule Recovers from Flood Damage in Thailand, Issues Safety Declaration ( PDF:394KB) Nov 09, 2011 Information on Change in Business outlook and dividend on retained earnings （interim dividend） and the forecast on term-end dividend ( PDF:41KB) Nov 02, 2011 Notice of Booking of Impairment Losses and Revisions to Earnings Forecasts ( PDF:38KB) Aug 23, 2011 Notice Regarding Change of Consolidated Subsidiaries' Name ( PDF:20KB) Aug 09, 2011 Notice Regarding Change of Consolidated Subsidiaries' Name ( PDF:110KB) Jun 29, 2011 Opinion and Principle for the Reduction in Investment Units ( PDF:26KB) May 10, 2011 ROHM Announces Cancellation of Treasury Stock ( PDF:50KB)
Fiscal Year Ended March 31, 2011	Mar 08, 2011 Notice Regarding Status And Completion of Treasury Stock ( PDF:75KB) Mar 01, 2011 Notice Regarding Purchase of Treasury Stock (Progress report) ( PDF:85KB) Feb 07, 2011 Notice Regarding Purchase of Treasury Stock ( PDF:92KB) Nov 08, 2010 Notice Concerning Revisions to Forecast Data ( PDF:29KB) Jun 30, 2010 Opinion and Principle for the Reduction in Investment Units ( PDF:26KB)
Fiscal Year Ended March 31, 2010	Feb 09, 2010 Notice Concerning Revisions to Forecast Data ( PDF:20KB) Nov 09, 2009 Notice Concerning Revisions to Forecast Data ( PDF:21KB) Oct 30, 2009 Notice Concerning Revisions to Forecast Data ( PDF:20KB) Oct 13, 2009 ROHM Announces Acquisition of Kionix, Inc. ( PDF:115KB) Aug 07, 2009 Notice Concerning Revisions to Forecast Data ( PDF:21KB) Jun 26, 2009 ROHM Announces the Rejection of the Shareholder Proposal at the 51st Annual Shareholders Meeting ROHM Announces the Rejection of the Shareholder Proposal at the 51st Annual Shareholders Meeting ( PDF:116KB) Jun 22, 2009 Notice of Correction to the Financial Report of the Year Ended March 31, 2009 ( PDF:86KB) Jun 04, 2009 Supplementary Explanation on the Board Opinion on the Shareholder Proposal ( PDF:118KB) May 11, 2009 ROHM Announces Termination of Fair Rules for the Acquisition of Substantial Shareholdings (Takeover Defense Measure) ( PDF:17KB) May 11, 2009 ROHM Announces Cancellation of Treasury Stock ( PDF:14KB) May 11, 2009 ROHM Announces the Board Opinion on the Shareholder Proposal ( PDF:545KB) May 01, 2009 ROHM Announces Receipt of Shareholder Proposal for the Annual Shareholders Meeting ( PDF:121KB) Apr 23, 2009 Notice Concerning Reversing a Portion of Deferred Tax Liabilities and Revisions to Forecast Data ( PDF:23KB)
Fiscal Year Ended March 31, 2009	Feb 06, 2009 Notice Concerning Revisions to Forecast Data ( PDF:71KB) Nov 06, 2008 Notice Concerning Revisions to Forecast Data ( PDF:71KB) Oct 29, 2008 Notice Concerning Revisions to Forecast Data ( PDF:73KB) Oct 01, 2008 Notice Regarding Change in Subsidiary Name ( PDF:64KB) Oct 01, 2008 Notice Regarding the Acquisition of OKI's Semiconductor Business Subsidiary ( PDF:93KB) Jul 24, 2008 Announcing the Acquisition of OKI's Semiconductor Business Subsidiary ( PDF:93KB)

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