ISHIHARA SANGYO（4028）

News Release

Jul. 24, 2026
JCR Upgraded Long-term Issuer Rating on ISHIHARA SANGYO to A-/Stable
Jul. 24, 2025
JCR Affirmed BBB+ Long-term Issuer Rating on ISHIHARA SANGYO; Revised Outlook to Positive
Jul. 17, 2024
JCR Affirmed BBB+/Stable Long-term Issuer Rating on ISHIHARA SANGYO
Jul. 24, 2023
JCR Upgraded Long-term Issuer Rating on ISHIHARA SANGYO to BBB+/StableMember Only
Jul. 11, 2022
JCR Affirmed BBB Long-term Issuer Rating on ISHIHARA SANGYO; Revised Outlook to PositiveMember Only
Jul. 09, 2021
JCR Affirmed BBB/Stable Long-term Issuer Rating on ISHIHARA SANGYOMember Only
Jul. 10, 2020
JCR Affirmed BBB/Stable Long-term Issuer Rating on ISHIHARA SANGYOMember Only
Jul. 08, 2019
JCR Affirmed BBB/Stable Long-term Issuer Rating on ISHIHARA SANGYOMember Only
Aug. 21, 2018
JCR Upgraded Rating on ISHIHARA SANGYO KAISHA from BBB-/Positive to BBB/StableMember Only
Aug. 24, 2017
JCR Affirmed BBB- Rating on ISHIHARA SANGYO; Revised Outlook from Stable to PositiveMember Only
Aug. 01, 2016
JCR Affirmed BBB-/Stable Long-term Issuer Rating on ISHIHARA SANGYOMember Only
Jul. 21, 2015
JCR Affirmed BBB-/Stable on ISHIHARA SANGYOMember Only
Aug. 26, 2014
JCR Affirmed BBB-/Stable Long-term Issuer Rating on ISHIHARA SANGYO KAISHAMember Only
Sep. 09, 2013
JCR Affirmed BBB-/Stable Long-term Issuer Rating on Ishihara SangyoMember Only
Aug. 06, 2012
JCR Affirmed BBB-/Stable Rating on Senior Debts of Ishihara SangyoMember Only
Jul. 25, 2011
Affirmed BBB-/Stable rating on Ishihara SangyoMember Only
Jun. 16, 2010
Affirmed BBB- on Ishihara Sangyo; Revised outlook to Stable
Apr. 27, 2009
Affirmed BBB- on Ishihara Sangyo Kaisha; Revised outlook to Negative
Apr. 04, 2008
Affirmed BBB-/Stable on senior debts of Ishihara Sangyo
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