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FY2018 (Ending March 2019)

December 12,2018
Announcement Regarding Approvals by Competition Authorities for Business Integration (PDF:11 KB)pdf
December 11,2018
The Nghi Son Refinery Begins Commercial Operation (PDF:349 KB)pdf
December 10,2018
Environmental Impact Assessment Begins Toward Construction of a Geothermal Power Plant in the Oyasu District of Yuzawa City, Akita Prefecture (PDF:407 KB)pdf
December 3,2018
Construction of an OLED materials plant in China (PDF:168 KB)pdf
November 14,2018
Consolidated Financial Results for the Second Quarter of Fiscal Year 2018 (PDF:465 KB)pdf
November 14,2018
Presentation on Results for the 2nd Quarter FY 2018 (PDF:2,470 KB)pdf
November 12,2018
Announcement Regarding Status and Completion of Acquisition of Treasury Shares (PDF:214 KB)pdf
November 5,2018
Biomass Power Generation Project Planned for Former Refinery Site of Tokuyama Complex (PDF:118 KB)pdf
November 5,2018
Tokuyama Complex to adopt high-efficiency naphtha cracking furnace to realize energy savings of approximately 30% (PDF:333 KB)pdf
October 19,2018
LCR Honda IDEMITSU rider Nakagami participates in Japanese Grand Prix as a MotoGP rider competing at the top level in motorcycle world championships! (PDF:433 KB)pdf
October 17,2018
Announcement Regarding Partial Amendments to Articles of Incorporation (PDF:136 KB)pdf
October 17,2018
Announcement of Changes to the Representative Directors and Officers (PDF:115 KB)pdf
October 17,2018
Announcement Regarding Execution of Share Exchange Agreement and Business Integration (PDF:568 KB)pdf
October 1,2018
Announcement on the Status of the Acquisition of Treasury Shares (PDF:232 KB)pdf
September 12,2018
Announcement on Issuance of Unsecured Straight Bonds (PDF:223 KB)pdf
September 3,2018
Announcement on the Status of the Acquisition of Treasury Shares (PDF:112 KB)pdf
August 31,2018
Aichi Refinery begins commercial production of mixed xylene
August 29,2018
As the first time ever, explore the possibility of supplying offshore oil and gas platforms with power from offshore wind
August 14,2018
Announcement on Revisions to Consolidated Earnings Forecasts for the Fiscal Year Ending March 2019 (PDF:262 KB)pdf
August 14,2018
Consolidated Financial Results for the First Quarter of Fiscal Year 2018 (PDF:405 KB)pdf
August 14,2018
Presentation on Results for the 1st Quarter FY 2018 (PDF:2,580 KB)pdf
August 1,2018
Announcement on the Status of the Acquisition of Treasury Shares (PDF:234 KB)pdf
July 10,2018
Announcement Regarding Execution of Business Integration Agreement (PDF:325 KB)pdf
July 10,2018
Announcement Regarding Execution of Agreement with Our Major Shareholders (PDF:208 KB)pdf
July 10,2018
Announcement Regarding Acquisition of Treasury Shares (PDF:180 KB)pdf
June 27,2018
Regarding Certain Media Reports Released Today (PDF:203 KB)pdf
June 6,2018
(Corrections) Notice of Corrections to the Consolidated Financial Results for the Fiscal Year 2017 (PDF:137 KB)pdf
May 18,2018
Idemitsu awarded the Imperial Invention Prize,the top prize in the 2018 National Commendation for Invention awards For contributions to the commercialization of television and mobile devices featuring full-color Organic Light-Emitting Diode (OLED) displays
May 16,2018
Announcement of Changes in Officers (PDF:78 KB)pdf
May 15,2018
Announcement on the Introduction of a Performance-linked Stock Compensation Plan (PDF:213 KB)pdf
May 15,2018
Announcement on Extraordinary Losses Resulting from the Transition to a Defined Contribution Pension System (PDF:239 KB)pdf
May 15,2018
Presentation on Results for FY 2017 (PDF:1,509 KB)pdf
May 15,2018
Consolidated Financial Results for the Fiscal Year 2017 (PDF:1,101 KB)pdf
April 12,2018
Establishment of a Local Subsidiary Related to the OLED Materials Business in China
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