Background
Sakai, Koji was born on April 8, 1972 in Chigasaki-Shownan, Kanagawa, Japan. Son of Takao and Kazuko Sakai.
telecommunications industry executive
Sakai, Koji was born on April 8, 1972 in Chigasaki-Shownan, Kanagawa, Japan. Son of Takao and Kazuko Sakai.
Master of Science in Engineering, Tokyo Institute of Technology, 1997.
Researcher Nippon Telegraph And Telephone Corporation, Musashino, 1997—2003. Engineer Nippon Telegraph and Telephone Communications Corporation, Tokyo, 2003—2007. Manager Nippon Telegraph And Telephone East Corporation, since 2007.
Married Kaori Minagawa, March 15, 1997. Children: Taizo, Teppei, Kiminari.