Takehito Yamaoka

Yanmar Co., Ltd. engages in the development and production of diesel engines, agriculture machinery, marine diesel engines, construction equipment, energy systems, industrial engines, large engines, hydraulic parts, transmissions and others. It offers industrial engines for powering mobile and stationary off highway equipment such as generator sets, construction and agricultural equipment, pressure washers, and military applications. It also manufactures cogeneration and air conditioning systems, welding equipment, propulsions, and related accessories. The company was founded by Magokichi Yamaoka on March 22, 1912 and is headquartered in Osaka, Japan.

Yanmar Agricultural Equipment Co. Ltd. manufactures and distributes agricultural equipment. Its products include tractors, rice transplanter, power products, and rice hulling machines. The company was founded in 1961 and is headquartered in Osaka, Japan

Yanmar Holdings Co., Ltd. engages in the research and development, manufacture, and sale of agricultural machinery and facilities, construction equipment, energy systems, industrial engines, large engines, marine equipment, and components. Its agricultural products include tractors, combine harvesters, rice trans planters, tillers, and others; marine pleasure products include sail boat propulsions, power boat propulsions, and accessories; and marine commercial products include propulsion and auxiliary engines. The company was founded on April 1, 2013 and is headquartered in Osaka, Japan.

Yanmar Diesel Engine Co., Ltd. used to manufacture diesel engines and machinery for the industrial and marine sectors. It produced excavators, wheel loaders, carriers and used machines for construction and industrial engines, including water cooled vertical engines, air-cooled vertical engines, diesel generators, welder generators and air cooled diesel pumps. The company also manufactured tractors, combine harvesters, rice transplanters, tillers, transporters, lawn mowers and snow throwers for agriculture, propulsion, auxiliary boat engines and marine compressors. It had operations in Asia, North America, Europe, South America and Japan. The company was founded in 1912 and was headquartered in Osaka, Japan.