I think either your memory or your source is faulty. It would be very uncharacteristic of Canon to make such a statement, even if true.
I was not aware that Canon made their research budget public. Do you have figures on what they spend in comparison to other companies, or is this something you are making up?
I'm also curious how they are "years behind the other companies." As I recall, they tend to be industry leaders in patents and they seem to regularly announce new innovations that they are working on.
Invariably, when people on this forum claim that Canon is "behind" in an area, they are simply cherrypicking the facts -- giving other companies extra points for features the individual finds desirable and discounting features of Canon cameras that others find innovative and desirable.