Hideki Sato, the former president of Sega and a key architect of its iconic gaming consoles, has died at the age of 77. Sato's innovations helped shape the video game industry for decades.

Sato was instrumental in developing nearly all of Sega's home gaming systems, from the 1980s until the company exited the hardware market in the early 2000s. His creations include such iconic consoles as the Genesis and Dreamcast.

Sato joined Sega in 1971 and served as its CEO from 2001 to 2003, guiding the company through a difficult transition from a hardware manufacturer to a third-party software publisher. He ultimately left Sega in 2008.

His contributions extended beyond home consoles, as he also played a significant role in designing the Sega System 1 arcade board and the SC-3000 computer.

Sato oversaw the development of popular consoles such as the Saturn, Dreamcast, Master System, SG-1000, and Mega Drive (Genesis).

The consoles Sato designed helped break Nintendo's long-standing dominance in the gaming sector, paving the way for current platforms like PlayStation and Xbox.

While the Dreamcast, Sato's last hardware project, did not achieve the desired commercial success, it is now regarded as a technologically advanced console ahead of its time.

The Dreamcast introduced many features that have become essential in today's gaming platforms, including online multiplayer capabilities, memory cards, and secondary display screens.

Sato's death on February 13 comes just months after the passing of Sega co-founder David Rosen in December.