The 'Game Boy' was created by Gunpei Yokoi.
The Game Boy was developed and manufactured by Nintendo.
It was specifically developed by a team known as "Nintendo Research & Development 1", headed by Gunpei Yokoi.
Nintendo in late 1990's and early 2000's
Nintendo makes gameboys.
Game Boy Camera was created in 1998.
Super Game Boy was created in 1994.
Godzilla - Game Boy - was created in 1990-10.
Game Boy Micro was created on 2005-09-13.
Game Boy Player was created on 2003-03-20.
Game Boy Color was created on 1998-10-21.
Game Boy Wars was created on 2001-08-30.
Poor Boy's Game was created on 2007-02-11.
Bionic Commando - Game Boy - was created in 1992-09.
Magic Boy - video game - was created in 1996-08.
Double Dragon II - Game Boy - was created in 1990.
Mega Man IV - Game Boy - was created on 1993-10-29.