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2024.09.21
90th anniversary of company foundation
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2024.07.01-02
Holding of exhibition tour of New "KOYO MARU" at Moji office
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2024.06.17-19
Holding of exhibition tour of New "KOYO MARU" at Yokohama
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2024.06.06
Delivery of ocean-going salvage tug "KOYO MARU" (3rd gen.) was completed. "KOYO MARU" has the greatest bollard pull in Japan, being equipped with advanced fifi capability and DP system while committed to SDGs.
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2024.01.12
On January 12th, 2024, a christening and launch ceremony was held for a salvage tug being newly built at the Enoura Plant of MHI's Shimonoseki Shipyard ＆ Machinery Works in Yamaguchi Prefecture and successfully named “KOYO MARU”!
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2024.03.28
Holding of 90th annual meeting of shareholders
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2023.03.30
Holding of 89th annual meeting of shareholders Kazuhito Sekine assumed presidency
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2022.03.30
Holding of 88th annual meeting of shareholders
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2021.03.30
Holding of 87th annual meeting of shareholders
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2020.09.24-11.27
Oil removal from a sunken vessel in Korean waters at a depth of 110m with use of our saturation diving system
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2020.03.30
Holding of 86th annual meeting of shareholders
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2019.09.21
85th anniversary of company foundation
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2019.09.04-05
Holding of exhibition tour of saturation diving system at Yokohama
2019.05.03-24
Oil removal from a sunken vessel in Korean waters at a depth of 120m with use of our saturation diving system
2019.03.28
Holding of 85th ordinary general meeting of shareholders
Hiroyuki Otani assumed presidency2018.12.03-09
Sukekazu Shimonishi appointed as one of the executive committee members of the ISU
2016.04.07
Completed construction of multi purpose work barge “Kaishin” equipped with moon pool function