| 12/18/2024 13:30 |
Majority investment in Vecco, a company promoting a vanadium project in Australia, and full-scale entry into a critical minerals business |
| 12/02/2024 13:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 11/19/2024 00:30 |
Idemitsu ESG Data Book 2024 |
| 11/13/2024 08:45 |
[Delayed]Notice Regarding Commencement of Tender Offer for Shares of AGRO-KANESHO CO., LTD. (Securities Code 4955) |
| 11/12/2024 13:00 |
Announcement on the Absorption-type Merger (Simple, Short Form Merger) with RS Renewables K.K., a Wholly Owned Subsidiary |
| 11/12/2024 13:00 |
Announcement on Interim Dividends and Revision of Dividend Forecasts |
| 11/12/2024 13:00 |
(Change of Disclosure Matters) Announcement on the Revision of the Shareholder Returns Policy in the Medium-term Management Plan |
| 11/12/2024 13:00 |
Presentation on Results for the 2nd Quarter FY2024 |
| 11/12/2024 13:00 |
Consolidated Financial Results [Japan GAAP] for the six months ended September 30, 2024 |
| 11/11/2024 11:00 |
[Delayed]Idemitsu and Mitsubishi Gas Chemical to establish supply system for e-methanol and biomethanol in Japan |
| 11/01/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 10/28/2024 11:00 |
Basic Design of Large Pilot Facility Begins for Commercialization of solid electrolytes for All-Solid-State Batteries in 2027-2028 |
| 10/23/2024 12:00 |
Joint Study by Idemitsu Kosan and Mitsubishi Corporation on Low-Carbon Ammonia |
| 10/22/2024 08:45 |
Notice Concerning Change in Major Shareholders |
| 10/15/2024 12:00 |
JAPEX, Idemitsu, and HEPCO Commission an engineering design work toward the Launch of CCS Project in Tomakomai Area |
| 10/09/2024 13:30 |
Idemitsu Kosan and Mitsui Chemicals to Move on to FEED Phase in Mulling the Consolidation of Their Chiba Ethylene Complexes |
| 10/09/2024 11:00 |
Notice Concerning Change in Major Shareholders |
| 10/01/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 09/02/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 08/09/2024 15:00 |
[Delayed]Transition of HEFA-SAF Production Project at Tokuyama Complex to FEED |
| 08/06/2024 15:00 |
Presentation on Results for the 1st Quarter FY2024 |
| 08/06/2024 15:00 |
Consolidated Financial Results for the First Quarter of Fiscal Year 2024 (From April 1, 2024 to June 30, 2024) [Japan GAAP] |
| 08/01/2024 15:00 |
(Progress of Disclosure Matters) Announcement of the Completion of the Acquisition of Shares of Fuji Oil Company, Ltd. (and its Conversion to an Equit |
| 08/01/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 07/26/2024 18:00 |
Announcement on Completion of the Acquisition of Treasury Shares and Number of Treasury Shares to be Cancelled |
| 07/01/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 06/05/2024 08:00 |
Matters Subject to Measures for Electronic Provision upon Giving Notice of the 109th Ordinary General Meeting of Shareholders |
| 06/05/2024 08:00 |
Notice of Convocation Annual General Meeting 2024 |
| 06/03/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 05/27/2024 13:30 |
Idemitsu Kosan, ENEOS, Toyota, and MHI Commence Study toward Introduction and Spread of Carbon-Neutral Fuels for Automobiles |
| 05/16/2024 14:00 |
[Updated]Presentation on Results for FY2023 |
| 05/14/2024 15:00 |
Notice regarding change proposals of Representative Director, Directors and Auditors |
| 05/14/2024 15:00 |
Announcement Regarding Acquisition and Retirement of Treasury Shares |
| 05/14/2024 15:00 |
(Change of Disclosure Matters) Announcement on the Revision of the Medium-term Management Plan (Fiscal Years 2023-2025) |
| 05/14/2024 15:00 |
Presentation on Results for FY2023 |
| 05/14/2024 15:00 |
Consolidated Financial Results for the Fiscal Year 2023(From April 1, 2023 to March 31, 2024) [Japan GAAP] |
| 05/14/2024 15:00 |
Announcement on Differences between Forecast and Actual Performance |
| 05/02/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 04/16/2024 15:00 |
Idemitsu and Fuji Oil Announce the Signing of a Capital and Business Alliance Agreement and the Acquisition of Fuji Oil shares (Securities code 5017) |
| 04/01/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 03/27/2024 13:30 |
Idemitsu Kosan and Mitsui Chemicals to Begin Mulling the Consolidation of Their Chiba Ethylene Complexes to Optimize Production |
| 03/19/2024 15:30 |
Announcement regarding stock acquisition of Fuji Oil Co., Ltd. (Securities code 5017) as the act of accumulating stocks |
| 03/19/2024 10:00 |
MOL, Idemitsu, HIF Team up to Develop e-fuel/e-methanol Supply Chain, Including Marine Transport of CO2 |
| 03/01/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 02/27/2024 14:00 |
Clean Ammonia Production Project in Lake Charles, U.S.A. |
| 02/14/2024 18:00 |
Announcement on Completion of the Acquisition of Treasury Shares and Number of Treasury Shares to be Cancelled |
| 02/13/2024 15:00 |
Presentation on Results for the 3rd Quarter FY2023 |
| 02/13/2024 15:00 |
Consolidated Financial Results for the Third Quarter of Fiscal Year 2023 |
| 02/10/2024 00:30 |
Idemitsu ESG Data Book 2023 |
| 02/01/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
| 01/04/2024 15:00 |
Announcement on the Status of the Acquisition of Treasury Shares |
