There are actually not that many manufacturers of implements. I don't know who makes the implements for Kubota, but I doubt that it's Kubota itself. The brand you use really depends on the kind of use you'll be doing, and how much you want to spend. If you ask about specific implements, and how you're going to use them, the TBN Brain Trust will be able to give you lots of advice on what you need. I would not let a dealer talk you into buying only implements with the same label as your tractor. That would certainly be the most expensive way to go, but probably not the best way to go.
Let us know specifically what you're looking for, and you'll get plenty of help!/w3tcompact/icons/smile.gif
Rich
"What a long strange trip it's been."