医療系ベンチャー・トータルサポートオフィス：MEDISO ( Medical Innovation Support Office )

2026年8月8日（土）～2026年8月17日（月）は、休業とさせていただきます。
この期間中にお受けしたお問い合せ・ご相談の申込みについては、休業明けに対応させていただきます。
何卒ご了承のほどお願いいたします。

What is MEDISO

MEDISO provides support for business ventures, academia,
and individuals intending to put into practical use medicines,
medical devices, and regenerative medicinal products.
Click here for further details.

About the Medical Innovation Support Office

The medical innovation support office matches medical venture companies and academic institutions facing challenges in the practical application of medical products and devices for specialists* who provide detailed consultation and support for solving problems at each stage from research and development to practical use, as well as insurance coverage at clinical sites, while looking ahead to the overall comprehensive advances and dissemination into the global market.
* Specialists in each field provide support for the response to laws and regulations, marketing, business planning, fund rasing, management strategy, intellectual property management, and international development, etc.

This website is operated by Mitsubishi Research Institute, Inc., as a trustee under instructions from the Economic Affairs Division, Health Policy Bureau, and Ministry of Health, Labour and Welfare as a part of the total support for the medical ventures program sponsored by the Ministry of Health, Labour and Welfare.

Support targets

Ventures, academic institutions, and individuals aiming to put into practical use the medicines, medical devices, regenerative medicinal products, and novel drug-discovery technologies or medical materials subject to the Pharmaceuticals and Medical Devices Law.

Details of support

MEDISO provides support for the practical application of medicines, medical devices, regenerative medicinal products, and other products subject to the Pharmaceuticals and Medical Devices Law.
That support includes business planning, financing, advice on laws and regulations, and other assistance as required.

●Support method：We provide support via online meeting or e-mail.
●Support source：Support is provided in cooperation with experts in R&D, consultants in pharmaceutical affairs, and experts from related organizations including the Ministry of Health, Labour and Welfare.
●Remarks：Consultation and support services are free of charge.

Click here for inquiries

In case the link does not work, please contact us at the email address below
mediso@ml.mri.co.jp

Specialists Introduction

We will introduce registered specialists
(updated as necessary).

Yutaka Tomioka

Project Researcher, Department for the Promotion of Medical Device Innovation, National Cancer Center Hospital East.
Chief Regulatory Scientist, ayumo Inc.
Chief Development Officer / Director, Atransen Technologies, Inc.

Main specialty areas

medical devices

Specialized support fields

Regulatory compliance
Business operation systems

Ph.D. (Engineering). I began my career at the Pharmaceuticals and Medical Devices Agency (PMDA), where I worked in medical device review and reliability inspection (reliability standards compliance inspections and on-site GCP inspections for medical devices). My responsibilities included the approval review, consultation services, and reliability inspections for a wide range of medical devices, including novel medical devices. Drawing on my 10 years of experience at the regulatory authority, I moved to National Cancer Center Hospital East in July 2019 to support the development of medical devices originating in Japan. At National Cancer Center Hospital East, I supported medical device development led by both academic institutions and companies. I left my full-time position at National Cancer Center Hospital East at the end of 2025, and joined ayumo Inc. in January 2026 (current position), where I lead the regulatory affairs team.I also joined Atransen Technologies, Inc. in May 2026 (current position). I currently hold part-time positions at National Cancer Center Hospital East, Yokohama City University, and the National Defense Medical College, while also supporting a number of startups, pharmaceutical companies, medical device manufacturers, academic institutions, and small manufacturing workshops (machi-koba) in Ota Ward, Tokyo.

Tomokatsu Hongo

Keio Innovation Initiative, Inc
Corporate Officer

Main specialty areas

medicines
medical devices
regenerative medicine products

Specialized support fields

Business planning
Funding
Business operation systems

Ph.D. in Biological Chemistry from Nagoya University. At Summit Pharmaceuticals International Corporation, I was engaged in VC fund management, investment and sales support for bio-ventures, and domestic sales agency business for overseas bio-ventures. In 2016, I joined Keio Innovation Initiative (KII) as an investment manager in the medical and health field. I have been investing in drug discovery, regenerative medicine, and medical device ventures by leveraging his business experience in the pharmaceutical industry and career as a researcher, and providing a wide range of hands-on support, not only in terms of funding, but also in business development.

Taku Seriu

Seriu Medical Consulting Ltd. CEO
APCER Life Sciences. Senior Advisor to the Board
The Institute of Drug Development Career Promotion. Representative Director

Main specialty areas

medicines
regenerative medicine products

Specialized support fields

Regulatory compliance
Business planning
Business operation systems
Etc

A physician and Doctor of Medical Science, he began his career as an internist before leading clinical leukemia research at the Universities of Ulm and Heidelberg in Germany. After returning to Japan, he took on leadership roles including Head of Clinical Development at Nihon Schering, Executive Officer at Bristol-Myers Squibb, and Executive Vice President and Board Member at Otsuka Pharmaceutical, where he oversaw drug development, medical affairs, regulatory affairs, pharmacovigilance, and quality assurance.
He has led the development, approval, and post-marketing activities of more than 50 therapeutics and diagnostics across oncology, neuroscience, cardiovascular and renal diseases, infectious diseases, and rare diseases, contributing to global launches and appropriate-use initiatives.
He currently serves as President of Seriu Medical Consulting and Senior Advisor at APCER Life Sciences, supporting R&D strategy, safety and risk management, organizational development, and new business planning. He also advises startups on development strategy, TPP creation, and fundraising pitch preparation, and has a strong track record in post-acquisition organizational integration, aligning cultures, talent, and processes. He teaches pharmaceutical medicine at several universities and is an editor and contributing author of Introduction to Pharmaceutical Medicine, the first textbook of its kind published in Japan. He continues to practice clinical medicine and remains committed to supporting those driving pharmaceutical innovation in Japan, guided by the principle: “Learn Together, Grow Together.”

Katsuya Hashizume

Beyond Next Venutes Inc.

Main specialty areas

medical devices

Specialized support fields

Marketing
Business planning
Funding

For over 10 years, he has been consistently involved in investing in academia startups. Joined BNV in 2020, focusing on investments in startups in the medical device and digital health sectors. Appointed as an Executive Officer in August 2021. Leads the investment department while also overseeing the community management of portfolio companies. Prior to BNV, he has served as the leader of industry-academic investment group at JAFCO and the chief promoter of JST START. While investing in startups, he has been involved in the company creation of several acedemia startups, including Microwave Chemical (IPO), Biomedical Solutions (M&A) and Bly Medical (M&A). Completed graduate studies at the Keio University Graduate School of Media and Governance.

Ruka Takeuchi

Discovery Biotech Consulting　　Representative
PARKS　Commercialization Producer

Main specialty areas

medical devices

Specialized support fields

Marketing
Business planning
Business operation systems
Etc

I have been engaged in marketing and business development for more than 30 years in the life science market, mainly in the medical and pharmaceutical fields, both in Japan and overseas. Currently, I have established my own consulting firm and provide business consulting services to foreign and domestic companies from start-ups to small and medium-sized enterprises. I would be happy to be of service to you by drawing on my past business experience as well as my daily experience in providing hands-on support to various companies and projects.

About details of specialists

Introduction of measures implemented by public institutions

We will describe the measures from public institutions for pharmaceutical companies,
medical device companies, companies manufacturing regenerative medicinal products, and venture companies.

See more about measures implemented by public institutions