Gēmu kanren gijutsu oyobi seihin ni kakaru sangyō zaisanken no shutsugan jōkyō chōsa hōkokusho
Subtitle: Heisei 24-nendo
Contributors: Japan. Tokkyochō
Publisher: Tokkyochō
Published: 2013
Place of publication: Tōkyō-to Chiyoda-ku
Language: jpn
Number of pages: 842
Subjects: Computer games; Patents