Hehehe...almost all manufacturers do it. They call it badge engineering.
Check out Isuzu Elf/ Nissan Atlas/ Mazda T7000 series, Toyota Dyna/ Hino Dutro, Nissan Vanette/ Mazda Bongo/ Mitsubishi Delica, Mazda Premacy/ Nissan Lafesta, Nissan NV350/ Isuzu Como/ Mitsubishi Fuso Van, Nissan Wingroad/...