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Koatsu Gas Kogyo

4097.TChemicals
In English · 1
Wed, Mar 11 · JST1 filing
11:005% STAKEKoatsu Gas Kogyo · Denka Company Limited · 9.82%new 9.82%
All EDINET filings · 73
AllFinancial 375% 17Material 3Other 16
FiledDocumentFilerSource
2026-06-25Material event reportKOATSU GAS KOGYO CO., LTD.S100YKC7
2026-06-23CEO/CFO certificationKOATSU GAS KOGYO CO., LTD.S100YG1Y
2026-06-23Internal control reportKOATSU GAS KOGYO CO., LTD.S100YG1Z
2026-06-23Annual reportKOATSU GAS KOGYO CO., LTD.S100YHRU
2026-03-18Large shareholding reportRelated to S100VCGFBurandesuinbesutomentopatonazuerupiS100XREF
2026-03-11Large shareholding reportDenka Company LimitedS100XPZ9
2025-11-14CEO/CFO certificationKOATSU GAS KOGYO CO., LTD.S100X371
2025-11-14Half-year reportKOATSU GAS KOGYO CO., LTD.S100X37D
2025-06-25Material event reportKOATSU GAS KOGYO CO., LTD.S100W56F
2025-06-23CEO/CFO certificationKOATSU GAS KOGYO CO., LTD.S100W1VC
2025-06-23Annual reportKOATSU GAS KOGYO CO., LTD.S100W1V6
2025-06-23Internal control reportKOATSU GAS KOGYO CO., LTD.S100W1VB
2025-06-05Large shareholding reportRelated to S100VCGFBurandesuinbesutomentopatonazuerupiS100VVN0
2025-03-05Large shareholding reportBurandesuinbesutomentopatonazuerupiS100VCGF
2024-11-13Half-year reportKOATSU GAS KOGYO CO., LTD.S100UQ0C
2024-11-13CEO/CFO certificationKOATSU GAS KOGYO CO., LTD.S100UQ0O
2024-07-29Large shareholding reportMitsubishi UFJ Financial Group, Inc.S100U3ER
2024-07-23Amended large shareholding reportAmends S100U00MTakayama ShinjiS100U30M
2024-07-05Large shareholding reportNanba TarouS100TZWA
2024-07-05Large shareholding reportTakayama ShinjiS100U00M
2024-06-26Material event reportKOATSU GAS KOGYO CO., LTD.S100TTS7
2024-06-25Internal control reportKOATSU GAS KOGYO CO., LTD.S100TQ9N
2024-06-25CEO/CFO certificationKOATSU GAS KOGYO CO., LTD.S100TQ9M
2024-06-25Annual reportKOATSU GAS KOGYO CO., LTD.S100TSCY
2024-06-20CEO/CFO certificationRelated to S100TOVXKOATSU GAS KOGYO CO., LTD.S100TOXH
2024-06-20CEO/CFO certificationRelated to S100TOOJKOATSU GAS KOGYO CO., LTD.S100TOXF
2024-06-20Amended annual reportAmends S100R3S0KOATSU GAS KOGYO CO., LTD.S100TOVX
2024-06-20Amended annual reportAmends S100ODEOKOATSU GAS KOGYO CO., LTD.S100TOOJ
2024-02-14CEO/CFO certificationKOATSU GAS KOGYO CO., LTD.S100SUCE
2024-02-14Quarterly reportKOATSU GAS KOGYO CO., LTD.S100SUCC

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 22 financial reports not structured yet.

Not structured yet
2021-12-31quarterlyoriginal indexedS100NFNP
2021-09-30quarterlyoriginal indexedS100MTE6
2021-06-30quarterlyoriginal indexedS100M7MU
2021-03-31annualoriginal indexedS100LO1Z
2020-12-31quarterlyoriginal indexedS100KOYD
2020-09-30quarterlyoriginal indexedS100K48L
—quarterlyoriginal indexedS100JQTM
2020-06-30quarterlyoriginal indexedS100JFM4
2020-03-31annualoriginal indexedS100IWVP
2019-12-31quarterlyoriginal indexedS100HY06
2019-09-30quarterlyoriginal indexedS100HCNM
2019-06-30quarterlyoriginal indexedS100GP7W
2019-03-31annualoriginal indexedS100G9RT
2018-12-31quarterlyoriginal indexedS100F3BG
2018-09-30quarterlyoriginal indexedS100EGP1
2018-06-30quarterlyoriginal indexedS100DX2H
2018-03-31annualoriginal indexedS100DD8F
2017-12-31quarterlypending downloadS100CAPS
2017-09-30quarterlypending downloadS100BOVZ
2017-06-30quarterlypending downloadS100B4RG
2017-03-31annualpending downloadS100AOSX
2016-12-31quarterlypending downloadS1009MLE