Mitsubishi Heavy Industries, Ltd. of Japan is a comprehensive enterprise with significant influence.

I. Introduction to Mitsubishi Heavy Industries, Ltd.
Mitsubishi Heavy Industries, Ltd., also known as Mitsubishi Heavy Industries, Ltd. (MHI), was founded on July 7, 1884. Its headquarters are located at 3-2-3 Marunouchi, Chiyoda-ku, Tokyo. Its CEO is Seiji Izumisawa. Its business scope includes the manufacture of aircraft, ships, rockets, tanks, and other equipment; the development of oil, natural gas, thermal, and nuclear power plants; and the production of heavy machinery.
In 1884, Yataro Iwasaki leased the Nagasaki Shipyard from the Ministry of Industry from the government and began shipbuilding. The company was later renamed Mitsubishi Shipbuilding Corporation. In 1934, heavy machinery, aircraft, and railway vehicles were added to its business, and the company was renamed Mitsubishi Heavy Industries, Ltd. In 1950, Mitsubishi Heavy Industries, Ltd. was divided into West Japan Heavy Industries, Ltd., Central Japan Heavy Industries, Ltd., and East Japan Heavy Industries, Ltd., and the three companies merged in 1964. In 1975, it entered the Chinese market.
In 1993, steam generators were manufactured at the Kobe Shipyard. In 2001, the H-IIA rocket was successfully launched. In 2007, a ceremony was held for the first wing to be used on the Boeing 787 aircraft. In 2010, Mitsubishi Heavy Industries Air Conditioning Systems (Shanghai) Co., Ltd. was established. In 2018, plans were made to integrate the MRJ airframe manufacturing business with the parts production business for Boeing. In 2019, it acquired Bombardier's CRJ small passenger aircraft. In 2021, the H2A rocket was launched, successfully placing an Inmarsat communications satellite into its planned orbit. In 2023, the Takasago Hydrogen Energy Park was established. In 2024, the company announced that it would use the new H3 rocket to launch the UAE's asteroid probe. In June 2025, the 50th unit of Japan's domestically produced large H2A rocket was launched.
II. Domain Name Protection for Mitsubishi Heavy Industries, Ltd.'s Official Website
Domain Name System: The primary domain name for its official website is www.mhi.com. To strengthen brand protection, it has also registered related subdomains, such as www.mhi.com/jp for the Japanese market, and subdomains for different business segments, such as power.mhi.com.
Domain Name Protection Strategy: Mitsubishi Heavy Industries attaches great importance to intellectual property protection and considers it a key corporate asset. Regarding domain names, it registers multiple suffixes and related variants to prevent brand misuse. For example, on July 23, 2015, Mitsubishi signed a registration agreement with the Internet Corporation for Assigned Names and Numbers (ICANN) for the .mitsubishi domain name. This allows the company to better protect its brand domain name, strengthen its brand presence in cyberspace, and build a global customer base.
Company Name: Mitsubishi Heavy Industries, Ltd.
Official Domain Name: mhi.com
Domain Creation Date: May 6, 1998.
Country: Japan
Headquarters: Tokyo, Japan.
Founded: July 7, 1884.
Founder: Yataro Iwasaki.