Fellow and Principal

Introducing our "Fellow" and "Principal" who rank at the top amongst all CTC engineers, pursuing the highest degree of expertise and have a wealth of experience.

Senior Fellow

Hidetoshi Satomi

Hidetoshi Satomi

With great experience in system design development and construction for the telecommunication industry, Satomi has the high degree of skills designing the large-scale infrastructure and active in system design development and large-scale server construction for the mobile internet services.


  • Shun Ando

    Shun Ando

    After participating the launch of network business, Andogained experiences designing and development inenterprise network, internet, telecommunication andmobile communication network. In recent years, he isactive in new business development leveraging hisexpertise.

  • Hiroshi Nakamura

    Hiroshi Nakamura

    With the technical expertise cultivated from experience as a development engineer, I contribute to the construction of numerous developments and infrastructure systems, while also managing organizational aspects. As a professional adept at leveraging various platform technologies, I also dedicate effort to nurturing team growth.

  • Tomoyuki Higashi

    Tomoyuki Higashi

    Utilizing the technical capabilities cultivated through his experience as an infrastructure engineer, he designs, develops, and provides services such as cloud, data center, and security. In recent years, he has been engaged in the development of managed services in next-generation hybrid cloud environments, utilizing various technologies to advance system operations.


  • Hidekazu Mizoi

  • Hisatomo Miura

  • Souichi Mabuchi

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