E0190368490日本光電工業株式会社NIHON KOHDEN CORPORATION企業内容等の開示に関する内閣府令第三号様式Japan GAAPtruectecte2017-04-012018-03-31FY2018-03-312016-04-012017-03-312017-03-312trueS100D6UEtruefalseE01903-0002019-08-20E01903-0002013-04-012014-03-31E01903-0002014-04-012015-03-31E01903-0002015-04-012016-03-31E01903-0002016-04-012017-03-31E01903-0002017-04-012018-03-31E01903-0002014-03-31E01903-0002015-03-31E01903-0002016-03-31E01903-0002017-03-31E01903-0002018-03-31E01903-0002013-04-012014-03-31jppfs_cor:NonConsolidatedMemberE01903-0002014-04-012015-03-31jppfs_cor:NonConsolidatedMemberE01903-0002015-04-012016-03-31jppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:NonConsolidatedMemberE01903-0002014-03-31jppfs_cor:NonConsolidatedMemberE01903-0002015-03-31jppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jpcrp_cor:No1MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No2MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No3MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No4MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No5MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No6MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No7MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No8MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No9MajorShareholdersMemberE01903-0002018-03-31jpcrp_cor:No10MajorShareholdersMemberE01903-0002017-03-31jppfs_cor:CapitalStockMemberE01903-0002016-03-31jppfs_cor:CapitalStockMemberE01903-0002016-03-31jppfs_cor:CapitalSurplusMemberE01903-0002017-03-31jppfs_cor:CapitalSurplusMemberE01903-0002016-03-31jppfs_cor:RetainedEarningsMemberE01903-0002017-03-31jppfs_cor:RetainedEarningsMemberE01903-0002016-03-31jppfs_cor:TreasuryStockMemberE01903-0002017-03-31jppfs_cor:TreasuryStockMemberE01903-0002017-03-31jppfs_cor:ShareholdersEquityMemberE01903-0002016-03-31jppfs_cor:ShareholdersEquityMemberE01903-0002016-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberE01903-0002017-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberE01903-0002017-03-31jppfs_cor:ForeignCurrencyTranslationAdjustmentMemberE01903-0002016-03-31jppfs_cor:ForeignCurrencyTranslationAdjustmentMemberE01903-0002017-03-31jppfs_cor:RemeasurementsOfDefinedBenefitPlansMemberE01903-0002016-03-31jppfs_cor:RemeasurementsOfDefinedBenefitPlansMemberE01903-0002017-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberE01903-0002016-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberE01903-0002017-04-012018-03-31jppfs_cor:RetainedEarningsMemberE01903-0002016-04-012017-03-31jppfs_cor:RetainedEarningsMemberE01903-0002016-04-012017-03-31jppfs_cor:ShareholdersEquityMemberE01903-0002017-04-012018-03-31jppfs_cor:ShareholdersEquityMemberE01903-0002017-04-012018-03-31jppfs_cor:TreasuryStockMemberE01903-0002016-04-012017-03-31jppfs_cor:TreasuryStockMemberE01903-0002017-04-012018-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberE01903-0002016-04-012017-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberE01903-0002016-04-012017-03-31jppfs_cor:ForeignCurrencyTranslationAdjustmentMemberE01903-0002017-04-012018-03-31jppfs_cor:ForeignCurrencyTranslationAdjustmentMemberE01903-0002016-04-012017-03-31jppfs_cor:RemeasurementsOfDefinedBenefitPlansMemberE01903-0002017-04-012018-03-31jppfs_cor:RemeasurementsOfDefinedBenefitPlansMemberE01903-0002016-04-012017-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberE01903-0002017-04-012018-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberE01903-0002016-04-012017-03-31jppfs_cor:CapitalStockMemberE01903-0002017-04-012018-03-31jppfs_cor:CapitalStockMemberE01903-0002017-04-012018-03-31jppfs_cor:CapitalSurplusMemberE01903-0002016-04-012017-03-31jppfs_cor:CapitalSurplusMemberE01903-0002018-03-31jppfs_cor:CapitalStockMemberE01903-0002018-03-31jppfs_cor:CapitalSurplusMemberE01903-0002018-03-31jppfs_cor:RetainedEarningsMemberE01903-0002018-03-31jppfs_cor:TreasuryStockMemberE01903-0002018-03-31jppfs_cor:ShareholdersEquityMemberE01903-0002018-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberE01903-0002018-03-31jppfs_cor:ForeignCurrencyTranslationAdjustmentMemberE01903-0002018-03-31jppfs_cor:RemeasurementsOfDefinedBenefitPlansMemberE01903-0002018-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberE01903-0002017-03-31jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002016-04-012017-03-31jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002017-04-012018-03-31jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:CapitalStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:LegalCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:OtherCapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:CapitalSurplusMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:LegalRetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:GeneralReserveMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:RetainedEarningsBroughtForwardMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:RetainedEarningsMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:TreasuryStockMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:ShareholdersEquityMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:ValuationDifferenceOnAvailableForSaleSecuritiesMemberjppfs_cor:NonConsolidatedMemberE01903-0002018-03-31jppfs_cor:ValuationAndTranslationAdjustmentsMemberjppfs_cor:NonConsolidatedMemberiso4217:JPYiso4217:JPYxbrli:sharesxbrli:purexbrli:shares