Sega is a corporation that had its roots in companies dating back to the 1930s. In 1930, Irving Bromberg founded a coin-operated machine distribution company named Irving Bromberg Co. He sold the New York office in 1933 and founded Standard Games in Los Angeles in 1934.

In 1940, Martin Bromley, his father Irving Bromberg, and a fellow shipyard worker named James Humpert formed a company in Honolulu, Hawaii also named Standard Games. In 1945, the company was sold and the three founded the company that would give Sega its name, Service Games.

In 1952, Service Games of Japan was set up to import coin-operated games for use by service members stationed in Japan.

In 1954, an officer in the United States Air Force stationed in Japan, David Rosen, set up a company that also imported games to Japan named Rosen Enterprises.

June 3, 1960 is the date which Sega considers its founding. On that date, distribution and manufacturing companies were set up named Japan Entertainment Products and Japan Machinery Manufacturing.

In 1965, Service Games merged with Rosen Enterprises and became Sega Enterprises as a portmanteau of Service Games. 

Sega develops video games and also developed home video game systems until 2002. It has released several consoles, computers, and retro consoles that play pre-loaded games from its past systems.

Development divisions of Sega



Defunct development branches of Sega


 

Video game consoles and computers designed and manufactured by Sega
2022
Limited Edition, Co-Designed By M2
Micro Retro Video Game Console
Limited Edition, Co-Designed By M2
Micro Retro Video Game Console

1994
Fourth Generation. 2nd Genesis model
16-Bit ROM Cartridge-Based Home Console

1993
Fourth Generation. 2nd Mega Drive model
16-Bit ROM Cartridge-Based Home Console

1990
Fourth Generation
8-Bit ROM Cartridge-Based Handheld Console
Third Generation. 2nd worldwide Master System
8-Bit ROM Cartridge-Based Home Console

1989
Fourth Generation. North American Mega Drive
16-Bit ROM Cartridge-Based Home Console. 1st Genesis model

1988
Fourth Generation. 1st Mega Drive model
16-Bit ROM Cartridge-Based Home Console

1986
Third Generation. 1st worldwide Master System
8-Bit ROM Cartridge-Based Home Console.

1985
Third Generation. 1st Master System in Japan
8-Bit ROM Cartridge-Based Home Console 
1984
Second Generation. 2nd Sega SG-1000 variant
ROM Cartridge-Based Home Console

1983
Home Computer
Variant of the SG-1000
Second Generation
ROM Cartridge-Based Home Console


Games Developed By Sega
1987
Point-and-Click Adventure: Sherlock Holmes travels across London to solve the mystery behind a portrait of a woman named Loretta.