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Mitsubishi Heavy Industries
Mitsubishi Heavy Industries, Ltd. (三菱重工業株式会社, Mitsubishi Jūkōgyō Kabushiki-kaisha; MHI) is a Japanese multinational engineering, electrical equipment and electronics corporation headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group and its automobile division is the predecessor of Mitsubishi Motors.
MHI's products include aerospace and automotive components, air conditioners, elevators, forklift trucks, hydraulic equipment, printing machines, missiles, tanks, power systems, ships, aircraft, railway systems, and space launch vehicles. Through its defense-related activities, it is the world's 23rd-largest defense contractor measured by 2011 defense revenues and the largest based in Japan.
In 1857, at the request of the Tokugawa Shogunate, a group of Dutch engineers were invited, including Dutch naval engineer Hendrik Hardes, and began work on the Nagasaki Yotetsusho (長崎鎔鉄所), a modern, Western-style foundry and shipyard near the Dutch settlement of Dejima, at Nagasaki. This was renamed Nagasaki Seitetsusho (長崎製鉄所) Nagasaki Iron (Steel) Foundry in 1860, and construction was completed in 1861. Following the Meiji Restoration of 1868, the shipyard was placed under control of the new Government of Meiji Japan. The first dry dock was completed in 1879.
In 1884, Yataro Iwasaki, the founder of Mitsubishi, leased the Nagasaki Seitetsusho from the Japanese government, renamed it the Nagasaki Shipyard & Machinery Works (長崎造船機械工) and entered the shipbuilding business on a large scale. Iwasaki purchased the shipyards outright in 1887. In 1891, "Mitsubishi Heavy Industries - Yokohama Machinery Works" was started as Yokohama Dock Company, Ltd. Its main business was ship repairs, to which it added ship servicing by 1897. The works was renamed Mitsubishi Shipyard of Mitsubishi Goshi Kaisha in 1893 and additional dry docks were completed in 1896 and 1905.
The "Mitsubishi Heavy Industries - Shimonoseki Shipyard & Machinery Works" was established in 1914. It produced industrial machinery and merchant ships.
The Nagasaki company was renamed Mitsubishi Shipbuilding & Engineering Company, Ltd. in 1917 and again renamed as Mitsubishi Heavy Industries in 1934. It became the largest private firm in Japan, active in the manufacture of ships, heavy machinery, airplanes and railway cars. Mitsubishi Heavy Industries merged with the Yokohama Dock Company in 1935. From its inception, the Mitsubishi Nagasaki shipyards were heavily involved in contracts for the Imperial Japanese Navy. The largest battleship Musashi was completed at Nagasaki in 1942. These connections made Nagasaki a target for strategic bombing during World War II by the Allied air forces, which later dropped an atomic bomb on the city on 9 August 1945. This attack, following the atomic bombing of Hiroshima three days earlier, dealt a devastating blow to the Japanese leadership, contributing to the surrender of Japan six days later.
The Kobe Shipyard of Mitsubishi Goshi Kaisha was established in 1905. The Kobe Shipyard merged with Mitsubishi Heavy Industries in 1934. The Kobe Shipyard constructed the ocean liner Argentina Maru (later repurposed as the aircraft carrier Kaiyo), and the submarines the I-19 and I-25.
Following the dissolution of the zaibatsu after the surrender of Japan at the end of World War II, Mitsubishi divided into three companies in January 1950: Mitsubishi Nagasaki became West Japan Heavy Industries, Ltd, the Kobe Shipyard became Central Japan Heavy-Industries, Ltd., and the Yokohama branch became East Japan Heavy-Industries, Ltd. On 28 April 1952 the Occupation of Japan ended, which meant that the ban on using zaibatsu names was lifted. Accordingly, all three companies changed names again on 7 May 1952: West Japan Heavy Industries (the Nagasaki Shipyard) was renamed Mitsubishi Shipbuilding & Engineering Co., Ltd., Central Japan Heavy Industries, Ltd. was renamed Shin-Mitsubishi Jukogyo K.K. (also trading as Mitsubishi Heavy Industries, Reorganized, Ltd.; shin meaning "New"), while East Japan Heavy-Industries became Mitsubishi Nippon Heavy Industries.
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Mitsubishi Heavy Industries
Mitsubishi Heavy Industries, Ltd. (三菱重工業株式会社, Mitsubishi Jūkōgyō Kabushiki-kaisha; MHI) is a Japanese multinational engineering, electrical equipment and electronics corporation headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group and its automobile division is the predecessor of Mitsubishi Motors.
MHI's products include aerospace and automotive components, air conditioners, elevators, forklift trucks, hydraulic equipment, printing machines, missiles, tanks, power systems, ships, aircraft, railway systems, and space launch vehicles. Through its defense-related activities, it is the world's 23rd-largest defense contractor measured by 2011 defense revenues and the largest based in Japan.
In 1857, at the request of the Tokugawa Shogunate, a group of Dutch engineers were invited, including Dutch naval engineer Hendrik Hardes, and began work on the Nagasaki Yotetsusho (長崎鎔鉄所), a modern, Western-style foundry and shipyard near the Dutch settlement of Dejima, at Nagasaki. This was renamed Nagasaki Seitetsusho (長崎製鉄所) Nagasaki Iron (Steel) Foundry in 1860, and construction was completed in 1861. Following the Meiji Restoration of 1868, the shipyard was placed under control of the new Government of Meiji Japan. The first dry dock was completed in 1879.
In 1884, Yataro Iwasaki, the founder of Mitsubishi, leased the Nagasaki Seitetsusho from the Japanese government, renamed it the Nagasaki Shipyard & Machinery Works (長崎造船機械工) and entered the shipbuilding business on a large scale. Iwasaki purchased the shipyards outright in 1887. In 1891, "Mitsubishi Heavy Industries - Yokohama Machinery Works" was started as Yokohama Dock Company, Ltd. Its main business was ship repairs, to which it added ship servicing by 1897. The works was renamed Mitsubishi Shipyard of Mitsubishi Goshi Kaisha in 1893 and additional dry docks were completed in 1896 and 1905.
The "Mitsubishi Heavy Industries - Shimonoseki Shipyard & Machinery Works" was established in 1914. It produced industrial machinery and merchant ships.
The Nagasaki company was renamed Mitsubishi Shipbuilding & Engineering Company, Ltd. in 1917 and again renamed as Mitsubishi Heavy Industries in 1934. It became the largest private firm in Japan, active in the manufacture of ships, heavy machinery, airplanes and railway cars. Mitsubishi Heavy Industries merged with the Yokohama Dock Company in 1935. From its inception, the Mitsubishi Nagasaki shipyards were heavily involved in contracts for the Imperial Japanese Navy. The largest battleship Musashi was completed at Nagasaki in 1942. These connections made Nagasaki a target for strategic bombing during World War II by the Allied air forces, which later dropped an atomic bomb on the city on 9 August 1945. This attack, following the atomic bombing of Hiroshima three days earlier, dealt a devastating blow to the Japanese leadership, contributing to the surrender of Japan six days later.
The Kobe Shipyard of Mitsubishi Goshi Kaisha was established in 1905. The Kobe Shipyard merged with Mitsubishi Heavy Industries in 1934. The Kobe Shipyard constructed the ocean liner Argentina Maru (later repurposed as the aircraft carrier Kaiyo), and the submarines the I-19 and I-25.
Following the dissolution of the zaibatsu after the surrender of Japan at the end of World War II, Mitsubishi divided into three companies in January 1950: Mitsubishi Nagasaki became West Japan Heavy Industries, Ltd, the Kobe Shipyard became Central Japan Heavy-Industries, Ltd., and the Yokohama branch became East Japan Heavy-Industries, Ltd. On 28 April 1952 the Occupation of Japan ended, which meant that the ban on using zaibatsu names was lifted. Accordingly, all three companies changed names again on 7 May 1952: West Japan Heavy Industries (the Nagasaki Shipyard) was renamed Mitsubishi Shipbuilding & Engineering Co., Ltd., Central Japan Heavy Industries, Ltd. was renamed Shin-Mitsubishi Jukogyo K.K. (also trading as Mitsubishi Heavy Industries, Reorganized, Ltd.; shin meaning "New"), while East Japan Heavy-Industries became Mitsubishi Nippon Heavy Industries.
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