Patent JPU11988003895.pdf
From Sega Retro
And who was the last known right holder of this patent? ... Sega Enterprises, Ltd... =)--Asagoth (talk) 19:46, 26 February 2020 (EST)
And who was the last known right holder of this patent? ... Sega Enterprises, Ltd... =)--Asagoth (talk) 19:46, 26 February 2020 (EST)