Complex sentence: In September 2011, Suzuki left Sega to work full-time on his own company, Ys Net, and in January 4 2012 suggested that Sega could license "Shenmue" to Ys Net to develop "Shenmue III" independently.
Split into simpler sentences: In September 2011, Suzuki left Sega to work full-time on his own company, Ys Net. In January 4 2012, he suggested that Sega could license "Shenmue" to Ys Net to develop "Shenmue III" independently.