(4-traders.com) DETROIT/BEIJING (Reuters) - Michigan-based airbag maker Key Safety Systems and its new Chinese parent Ningbo Joyson Electronic Corp are discussing a potential investment in Takata Corp with Lazard, Takata's investment bank, Key Chief Executive Jason Luo said on Thursday.http://www.4-traders.com/news/Chinese-auto-supplier-Ningbo-Joyson-mulls-investment-in-Takata--22458182/