Satoru Inagaki is a Japanese voice actor known for his work in anime during the 1980s. His career in voice acting spanned approximately a decade, with his credited roles beginning in 1980 and continuing until around 1990. Information about his personal life, including his date of birth, is not documented in available sources.

Inagaki's filmography includes a variety of supporting roles in television series, original video animations, and theatrical films of the era. He played the role of Kariagen in the 1987 mecha anime series Machine Robo: Battle Hackers, also known as Machine Robo: The Running Battlehackers. This series was produced by Ashi Productions and aired on TV Tokyo. Other television anime credits from the 1980s include Space Battleship Yamato III as Tsutomu Makunouchi, Mr. Taster, and a role in the series Time Patrol Team Otasukeman. He also appeared in the 1988 television anime Burning Brother as Kuniyoshi Kenkichi in his youth.

His work in theatrical and original video animations was also prominent. He had a voice role in the highly acclaimed 1988 film Akira. In 1987, he was part of the cast for the anthology film Robot Carnival and the OVA Metal Skin Panic MADOX-01. He also voiced a character in the 1987 OVA Battle Royale High School. Later in the decade, he took on roles in the long-running OVA series Legend of the Galactic Heroes as Konrad von Linzer and in Kaiketsu Zorori as Ishi.

During his active period, Inagaki collaborated on multiple projects with a consistent group of fellow voice actors, including Kazuya Tatekabe, Koichi Yamadera, and Issei Futamata. While his voice acting credits are numerous for this period, there are no widely documented records of major awards or specific career achievements beyond his performance in these productions. His body of work remains a representation of the voice acting industry in Japan during the 1980s.