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Mitsubishi Heavy Industries
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JAPAN
FOUNDED 1884
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About
Mitsubishi Heavy Industries, Ltd. is a Japanese multinational engineering, electrical equipment and electronics company headquartered in Tokyo, Japan. MHI is one of the core companies of the Mitsubishi Group.
MHI's products include aerospace components, air conditioners, aircraft, automotive components, forklift trucks, hydraulic equipment, machine tools, missiles, power generation equipment, printing machines, ships 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.
Built by MHI
Vehicles
| Rank | Vehicle | Launches | Payload to LEO | First flight |
|---|---|---|---|---|
| 01 | H-IIA 202 | 35 launches | 10,000 kg | 2001 |
| 02 | H-IIB 304 | 9 launches | 16,500 kg | 2009 |
| 03 | H-I | 9 launches | 3,200 kg | 1986 |
| 04 | N-2 | 8 launches | 2,000 kg | 1981 |
| 05 | H3-22 | 7 launches | — | 2023 |
| 06 | H-II | 7 launches | 10,060 kg | 1994 |
| 07 | N-I | 7 launches | 1,200 kg | 1975 |
| 08 | H-IIA 2024 | 7 launches | — | 2002 |
| 09 | H-IIA 204 | 5 launches | — | 2006 |
| 10 | H-IIA 2022 | 3 launches | — | 2005 |
| 11 | H3-30 | 1 launche | — | 2026 |
| 12 | H3-24 | 1 launche | — | 2025 |
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Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026