InvestmentsTop Global NewsMarketsReal Estate Five Japanese automakers sign on to SoftBank-Toyota self-drive venture By financialnews_rlv83x - June 28, 2019 0 142 Five Japanese automakers including Suzuki Motor Corp and Mazda Motor Corp on Friday said they would each invest 2per cent in the on-demand, self-driving car service venture set up by SoftBank Corp and Toyota Motor Corp.