Brand of stock clutch? 6 speed

Hello, I just finished replacing my clutch on my 06 4x4 taco. She started slipping when I drove her hard at 80xxx miles. Time to replace!. I did my research and I was under the impression that the stock clutch brand was Aisin. When I pulled out the old clutch, it had a Luk brand.( pressure plate and disk). I bought my truck used with 20xxx miles. I doubt the clutch was replace then, but then again I didn't think it would show slippage at 80xxx miles. For those that have replaced the factory clutch , what brand was in it?