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).

Masakazu Masujima

Partner, Mori Hamada & Matsumoto

Main specialty areas

medicines
medical devices
regenerative medicine products

Specialized support fields

Regulatory compliance
Funding
Business operation systems
Specialized support fields

Masa is a guru of startup legal advisory space in Japan. Based on the experiences at Palo Alto office of Wilson Sonsini Goodrich & Rosati, his advice is West Coast style; progressive, risk-base and proactive. Through more than 2 dacades of dedication to the startup space, he has advised IPOs, M&As and major cross-border fundraising for may startups, including biotech and healthcare ones, and have also worked with entrepreneurs through a variety of touch situation, such as disputes between founders, problems with investors as well as intellectual property disputes. Masa has served as a council member of numerous Government committees, such as Regulatory Reform Promotion Council, the Regulatory Sandbox Committee, the Digital Market Competition Council and the Industrial Structure Council. He is admitted to NY bar and Japan bar, and a licensed patent attorny in Japan.

Tetsuo Miura

Specially Appointed Researcher, Center for Clinical Sciences, National Center for Global Health and Medicine

Main specialty areas

medicines
medical devices

Specialized support fields

Marketing
Business planning
Business operation systems
Etc

I worked as a product and business development manager primarily in the fields of diagnostic equipment-reagent systems and medical devices at major foreign pharmaceutical and domestic medical device companies, and also participated in global product development teams at the US and French headquarters. I have medical science knowledge in the fields of infectious diseases, immunology, cardiovascular diseases, metabolism, reproductive medicine, and laboratory medicine, as well as information on the medical field. After mandatory retirement, I served as a senior researcher at the National Center for Global Health and Medicine, responsible for developing and implementing international collaborative clinical research and clinical trials for pharmaceuticals and medical devices with clinical trial networks in Southeast Asian countries. Currently, as part of an industrial-medical collaboration project, I also provide guidance and support to companies in product development with an eye toward exit strategies such as obtaining pharmaceutical or WHO PQ approval, and being included in guidelines in cooperation with related medical sectors and societies.

Masatoshi Tachibana

BPM Consulting Office Representative

Main specialty areas

medicines
medical devices

Specialized support fields

Regulatory compliance
Marketing
Business planning
Business operation systems

He worked in the medical device division of a precision equipment company for over 25 years, working in a series of tasks spanning the product life cycle, including marketing (domestic and overseas market research, business development), product planning, legal and regulatory compliance, quality management system construction. He has experience managing numerous projects, including those outside the company also. His policy in conducting business is to maximize the performance of the organization by promoting overall optimization, making decisions based on a bird's-eye view, and building good relationships with all of stakeholders. Based on these knowledge and policies, He provides fact-based and risk-based support to ventures and small and medium-sized enterprises aiming for practical application in the medical field.

Masanori Sato

ReachMed Partners LLC President

Main specialty areas

medicines
regenerative medicine products

Specialized support fields

Marketing
Business planning
Funding
Business operation systems
Etc

Masanori has extensive experience in pharmaceutical R&D, alliance management, and business development. Their career evolved into leadership roles in global product launches, strategic licensing, and early-stage clinical development, particularly in antiviral therapeutics at a R&D focused pharmaceutical division of a leading Japanese conglomerate. Later, as head of the business development department, they managed global licensing agreements and partnerships with major pharmaceutical companies in the U.S. and Europe for multiple in-house pipeline assets. Since 2016, they have held leadership roles in alliance management and business development at leading U.S. biotech and European pharmaceutical companies, focusing on partnerships with Japanese firms, contract negotiations, and search & evaluation of external technologies/assets across Japan and the Asia-Pacific region. From 2021, they joined a top Japanese pharmaceutical company, where they led open innovation initiatives, incubation of internal and external seed assets, and support for venture investments. During this time, they also served as a board member for a portfolio biotech companies. In March 2025, they founded their own company, leveraging their broad expertise and network to support Japanese biotech startups and assist international startups into Japan. They hold national license for Small and Medium Enterprise Management Consultant, among others.

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.”

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