Complex sentence: In 1993, Metal Max 2 published by Data East, and due to trademark rights, series have to use new mark "Metal Saga" published new game, but April 2009 Enterbrain (Kadokawa's subsidiary) get the original mark.
Split into simpler sentences: In 1993, Metal Max 2 published by Data East, and due to trademark rights, series have to use new mark "Metal Saga" published new game. In April 2009, Enterbrain (Kadokawa's subsidiary) get the original mark.