Ah~ I had been wanting this as well. Also lists their name (for applicable albums) too, that always bugged me that it didn't. Nice stuff.
Edit: Here's a few rather verbose discogs (incidentally all bemani artists, who's surprised?)
http://vgmdb.net/artist/240
http://vgmdb.net/artist/1804
http://vgmdb.net/artist/2781
http://vgmdb.net/artist/2637
http://vgmdb.net/artist/2072