About Us

Message from Our President

Our company, “Medical Data Vision(MDV)” was named to fulfill the purpose of achieving a vision to create a better medical and healthcare in Japan through utilization of abundant real world data.
In recent years, expectation towards EBM (Evidence Based Medicine ) has been in high demand.
In order to be able to utilize medical and healthcare data effectively, technologies on information and communications was required; however, the medical field in Japan has greatly taken delays from these technologies.

MDV was established in 2003 aiming to effectively utilize the abundant medical and healthcare data by improving the quality of medical and healthcare and creating merits for people’s daily lives.
Our ultimate mission is “Creating a society where one individual can track and understand their whole medical and healthcare data (lifetime data)” and “Creating a society where one individual can select the necessary medical and healthcare services based on one’s lifetime data”.

MDV will continue to operate to fulfill its mission.
We look forward to your continuous support.

President Hiroyuki Iwasaki

MDV Group Business Model

Company Profile

  • Company Name Medical Data Vision Co.,Ltd.
  • Location Headquarters
    Sumitomo Fudosan Kanda Building 10F, 7 Kandamitoshirocho,Chiyoda-ku, Tokyo-to 101-0053
    Kyushu Branch
    Meiji Yasuda Watanabe Building 5F, 1-3-3 Hakata Ekimae Hakata-ku,Fukuoka-shi, Fukuoka-ken 812-0011
  • EmployeesConsolidated Employees 237 people (As of end of December 2020)
  • Common Stock992,661,729 Japanese Yen (As of end of December 2020)
  • Corporate Executive Officers President   Hiroyuki Iwasaki
    Senior Managing Director   Syuuji Asami
    Director   Takuji Yanagisawa
    Director   Masaki Nakamura
    Outside Director   Souichi Katsuki *
    Outside Director   Takao Nakamura *
    Full-time Corporate Auditor   Atsushi Igarashi
    Corporate Auditor   Yasunori Matumoto
    Corporate Auditor   Osamu Nakagawa
    Corporate Auditor   Kiyohito Hamada
    Individuals with (*) are independent outside director.
  • Main Business 1.

    Develop, produce, sale, and maintenance of integrated medical information system


    Analysis, research, and consulting service on various medical data


    Management consulting service for healthcare institutions(hospitals)


    Operated and provision service of various medical data


    Plan, design, develop, and operate portal site

  • Main BankSumitomo Mitsui Banking Corporation
  • Subsidiary CADA Co., Ltd.
    Doctorbook Inc.
    MDV Trial Co., Ltd.
    MDV New Connect Co., Ltd.
    MDV Checkup Co., Ltd.
    Medical Domain Co., Ltd.

About Japanese Healthcare System

What you need to know about the healthcare system in Japan and utilizing this data.

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Data-set Provision

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Web Tools

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