As one of the top five automobile manufacturers in Japan, Mazda Motor produces and sells automobiles, trucks, automotive parts and accessories. The company has R&D centers set up in Yokohama and the USA, and has 19 factories in North America, South America, the Middle East, and Southeast Asia. With its rotary engine technologies, Mazda Motor has been striving to combine hydrogen power and rotary engines for the new energy vehicle industry in recent years. The company also collaborates with Toyota Motor in the fields of electric vehicles and self-driving cars.