Toyota has returned to Formula 1 after 15 years in a technical partnership with Haas, but Akio Toyoda vows it is not a full comeback from the world’s largest car company. Not since 2009 when chairman Toyoda pulled the plug after Toyota lost billions in the global financial crisis has the brand’s name featured on a Grand Prix grid. But its branding will have its debut appearance on the Haas cars of Nico Hulkenberg and Kevin Magnussen in America. Haas will have Toyota branding starting from the 2024 United States Grand Prix after signing a multi-year technical partnership. Their link-up sees Toy…