hap: pretty sure star hawk was a Mattel exclusive. It looks like Bandai didn't make many/all? of their own games, either.
They were both made by "Kaken" according to the PCBs. I don't know who they are or could I find much about them on google so I dunno.
New dump time!
I dumped 9 of the CPUs from the games Rik sent me tonight, so the only CPU from his lot I didn't dump was the 8048 from the mego game (need to fire up the DOS thin client to do it) and the TMS???? from one of the select a game carts.