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Mitsubishi 三菱

Three diamonds, from a shipping firm

Yatarō Iwasaki, a samurai from Tosa, started a shipping company in Osaka in 1870. It grew into shipbuilding, mining and banking, and became one of the largest business groups in Japan. Today Mitsubishi is a family of separate companies sharing the three-diamond mark.

Founded
1870
Meiji 3
Founder
Yatarō Iwasaki
Started in
Osaka
Status
Still trading
Age 156 years

Timeline

  1. 1870 (Meiji 3)

    Iwasaki starts the shipping firm Tsukumo Shōkai in Osaka.

  2. 1873 (Meiji 6)

    The business takes the name Mitsubishi.

  3. 1884 (Meiji 17)

    Leases the Nagasaki shipyard, the start of Mitsubishi Heavy Industries.

  4. 1946 (Shōwa 21)

    The Mitsubishi zaibatsu is broken up after the war.

  5. 1954 (Shōwa 29)

    Mitsubishi Corporation, the trading company, is re-formed.

Years in brackets are the Japanese era year. Japanese era converter →

Did you know?

The logo combines the three-leaf crest of the Tosa clan with the Iwasaki family's crest of stacked diamonds. "Mitsubishi" means "three diamonds".

Dates follow the companies' own published histories where available. Trademarks belong to their owners; this page is not affiliated with any company listed.