Who Invented the PlayStation? Ken Kutaragi — The Father of PlayStation

Ken Kutaragi — "Father of PlayStation."

Key Milestones

• 1988: Sony × Nintendo CD-ROM add-on for SNES ("Play Station") — Kutaragi negotiated, designed sound chip (SPC700).
• 1991: Nintendo breaks partnership (announces Philips CD-i). Sony humiliated.
• 1992: Kutaragi convinces Sony CEO Norio Ohga to build own console — forms "Sony Computer Entertainment" (SCE).
• 1993: Team assembles: Teruhisa Tokunaka (hardware), Ryoji Akagawa (software), Teiyu Goto (controller design — iconic ○×△□).
• Dec 3, 1994: PlayStation launches in Japan. Sept 1995 US/EU.

Why Kutaragi Gets Credit

• Vision: 3D polygon graphics + CD-ROM = new medium.
• Leadership: Shielded team from Sony bureaucracy; secured 3rd-party deals (Namco, Konami, Square).
• Persistence: Overcame internal skepticism ("toy division").

Team effort, but Kutaragi was the architect and champion. Later led PS2, PS3, PSP development; retired 2007.