From what I have seen over the years is that no-one including Yamaha and Roland name their patches from the original instruments they sampled them from. For example I very much doubt whether anyone has been paying Rhodes for sampling the Rhodes electric piano for all these years. In fact Yamaha and Roland have been very particular about naming their Rhodes patches names like "Suitcase Electric" or something that has no copyright association. The same goes for Oberheim samples even though we all know what "Jump Brass" is really referring to. Let's get real here.