TDS

Canon Imaging Systems inc(キヤノンイメージングシステムズ株式会社) is The top-leading Digital printing industry section of the canon group.[1][2] They were previously known as two divided industrial groups. One group is Tokyo Denki Sekkei(TDS), Later taken over by the canon group. They developed a few arcade games in Space Invader/Galaxian eras. Besides other group was former canon Imaging systems corporate.[3][4][5][6] Their works were only three games as known 'Black beetles[7], Blackhole[8], cosmo' But These are still known to the present.[9][10]

arcade game

• Black hole

Publishing support:sega sammy holdings (former sega enterprise japan)

• Cosmo

Publishing support:Mints

• Black beetles

Publishing support:Mints