From 1984 until 2004, CSK had the majority of Sega shares. As a result, Okawa was the chairman of Sega Enterprises. In 2004, CSK's shares were bought by Sammy, making Hajime Satomi the new CEO of Sega (Sega and Sammy merged to form
Sega Sammy Holdings). Okawa provided over
US$40 million towards Sega Enterprises, mainly to fund the
Dreamcast. He forgave the debts Sega owed him and gave Sega Corporation his $695 million worth of Sega and CSK stock. As a result of this, he is remembered by some as an iconic part of Sega's history. CSK also had a research institute which produced software for all Sega platforms. == Honors ==