E0080444620石原ケミカル株式会社ISHIHARA CHEMICAL CO.,LTD.企業内容等の開示に関する内閣府令第四号の三様式Japan GAAPtruecte2023-04-012023-12-31Q32024-03-312022-04-012022-12-312023-03-311falsefalsefalseE00804-0002024-02-13E00804-0002024-02-13jpcrp_cor:OrdinaryShareMemberE00804-0002023-10-012023-12-31E00804-0002023-12-31E00804-0002023-12-31jpcrp_cor:OrdinarySharesSharesLessThanOneUnitMemberE00804-0002023-12-31jpcrp_cor:OrdinarySharesSharesWithFullVotingRightsOtherMemberE00804-0002023-12-31jpcrp_cor:OrdinarySharesTreasurySharesSharesWithFullVotingRightsTreasurySharesEtcMemberE00804-0002023-12-31jpcrp_cor:Row1MemberE00804-0002023-12-31jpcrp_cor:SharesWithNoVotingRightsMemberE00804-0002023-12-31jpcrp_cor:SharesWithRestrictedVotingRightsOtherMemberE00804-0002023-12-31jpcrp_cor:SharesWithRestrictedVotingRightsTreasurySharesEtcMemberE00804-0002023-04-012023-12-31E00804-0002023-04-012023-12-31jpcrp040300-q3r_E00804-000:AutomotiveChemicalsForAftermarketReportableSegmentMemberE00804-0002023-04-012023-12-31jpcrp040300-q3r_E00804-000:ElectronicMaterialsReportableSegmentMemberE00804-0002023-04-012023-12-31jpcrp040300-q3r_E00804-000:InorganicCompoundsAndFineChemicalsReportableSegmentMemberE00804-0002023-04-012023-12-31jpcrp040300-q3r_E00804-000:PlatingChemicalsAndAutomaticControlEquipmentForChemicalsReportableSegmentMemberE00804-0002023-04-012023-12-31jpcrp_cor:ReconcilingItemsMemberE00804-0002023-04-012023-12-31jpcrp_cor:TotalOfReportableSegmentsAndOthersMemberE00804-0002022-10-012022-12-31E00804-0002022-12-31E00804-0002022-04-012023-03-31E00804-0002023-03-31E00804-0002022-04-012022-12-31E00804-0002022-04-012022-12-31jpcrp040300-q3r_E00804-000:AutomotiveChemicalsForAftermarketReportableSegmentMemberE00804-0002022-04-012022-12-31jpcrp040300-q3r_E00804-000:ElectronicMaterialsReportableSegmentMemberE00804-0002022-04-012022-12-31jpcrp040300-q3r_E00804-000:InorganicCompoundsAndFineChemicalsReportableSegmentMemberE00804-0002022-04-012022-12-31jpcrp040300-q3r_E00804-000:PlatingChemicalsAndAutomaticControlEquipmentForChemicalsReportableSegmentMemberE00804-0002022-04-012022-12-31jpcrp_cor:ReconcilingItemsMemberE00804-0002022-04-012022-12-31jpcrp_cor:TotalOfReportableSegmentsAndOthersMemberiso4217:JPYiso4217:JPYxbrli:sharesxbrli:purexbrli:shares