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80th Anniversary - Sony Group History

80th Anniversary - Sony Group History

Volume 1 (1946-1967)

Chapter 1
Forming Tokyo Tsushin Kogyo
(Updated on May 7, 2026)

Chapter 2
Japan’s First Tape Recorder
(Updated on May 14, 2026)

Chapter 3
Developing the Transistor Radio
(Updated on May 21, 2026)

Chapter 4
Expanding Overseas and Acquiring Capital
(Updated on May 28, 2026)

Chapter 5
Developing the Video Tape Recorder
(Updated on June 4, 2026)

Volume 2 (1968-1995)

Chapter 1
Creation of CBS Sony Records: The Origin of Sony's Diversity
(Updated on June 18, 2026)

Chapter 2
Road to the Trinitron
(Updated on June 25, 2026)

Chapter 3
A New Market Born from the Walkman
(Updated on July 2, 2026)

Chapter 4
"Sony Needs a Financial Business"
(Updated on July 9, 2026)

Chapter 5
Image Sensor Development
(Updated on July 16, 2026)

Chapter 6
Early Stages of an Imaging Business
(Updated on July 23, 2026)

Chapter 7
Digitizing Music
(Updated on July 30, 2026)

Volume 3 (1996-2005)

Volume 4 (2006-2011)

Volume 5 (2012-2026)