When was Sony founded and by whom?
Sony was founded on the 7th of May 1946 by Masaru Ibuka and Akio Morita as Tokyo Tsushin Kogyo, an electronics shop in the Nihonbashi area of Tokyo. The company changed its name to Sony in January 1958.
Questions about Sony
Short answers, pulled from the story.
What does the name Sony mean and where does it come from?
Sony is a blend of the Latin word sonus, the root of sonic and sound, and sonny, a 1950s American slang term for a young man. In Japan, sonny boy was a loan word connoting a smart and presentable young man, which founders Ibuka and Morita felt described themselves.
How did Sony enter the video game industry with the PlayStation?
Sony originally partnered with Nintendo to develop a CD-ROM add-on for the Super Famicom, but Nintendo ended the deal in 1991 over a revenue-sharing dispute. Sony president Norio Ohga responded by directing Ken Kutaragi to develop an independent console; the first PlayStation launched in 1994 and captured 61 percent of global console sales.
What is Sony's share of the global image sensor market?
As of 2020, Sony held a 55 percent share of the global image sensor market, making it the world's largest manufacturer of CMOS image sensors. Its chips are used in smartphones, digital cameras, drones, and autonomous vehicle systems.
What entertainment companies has Sony acquired?
Sony acquired CBS Records in 1988 for US$2 billion and Columbia Pictures Entertainment in 1989 for $3.4 billion. In 2012, Sony/ATV Music Publishing acquired a majority stake in EMI Music Publishing, making it the largest music publishing company in the world.
What controversies has Sony faced over consumer privacy?
Sony deployed a DRM rootkit on music CDs that surveilled users; the resulting class action lawsuits led to recalls and settlements. In December 2025, Texas Attorney General Ken Paxton filed a lawsuit alleging Sony and other smart TV manufacturers used automated content recognition technology to secretly record viewing habits without consumer consent.