The Toyota-led push to plug hydrogen combustion as a path to carbon neutrality has gained backing from rivals such as Honda and Suzuki as a group of Japanese minicar and motorcycle makers launch a fresh nationwide effort to promote the technology.
Honda Motor Co. and Suzuki Motor Corp. will join Kawasaki Motors and Yamaha Motor Co. to develop hydrogen combustion engines for "small mobility," a category they say covers minivehicles, motorcycles, boats, construction equipment and drones.
