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 About Vorpal Technologies


Vorpal Technologies K.K.

Head Office

3-3-16 Nihonbashi Hongokucho, Chuo-ku, Tokyo , Japan


April, 2013

Paid-In Capital

JPY 100,000,000


  • Regulatory and Reimbursement Strategy

  • PMDA Negotiations

  • PMDA Submissions

  • Product Assessment

  • Market Research

  • Health Economics and Market Access

  • Reimbursement Submissions

  • Designated Marketing Authorization Holder (D-MAH) services

  • Import and Sales of Medical Devices, In-Vitro Diagnostics (IVD) 

  • Post Marketing Surveillance (PMS) studies

Our Team

Samuel Pollard

Representative Director, General Manager

Samuel has over a decade of experience and expertise in biomedical research and the regulatory/clinical space with an extensive background in developing and implementing path-to-market strategies, regulatory submissions, and clinical programs for a wide array of therapeutic technologies in the US, EU, and Japan.  As General Manager of Vorpal Technologies, Samuel is passionate about helping companies navigate the complexities of the Japanese regulatory, clinical, reimbursement, and commercialization landscape.

Previously Samuel served as Director of Regulatory Affairs at MCRA, where he focused on the development of regulatory submissions, design and implementation of clinical trials, and assessment of pre-clinical and clinical data in a wide array of therapeutic areas including orthopedics, cardiovascular, and wound care. 

Since joining MCRA in 2013, Samuel has developed and reviewed hundreds of regulatory submissions for medical devices including 510(k)s, PMAs, De Novos, and IDEs.  In addition, he has developed and reviewed submissions for CDER and CBER products, as well as combination products including IND and pre-IND submissions. He also has many years of international regulatory experience, authoring and reviewing numerous CERs and Technical Files, and assisting with PMDA submissions. Prior to joining MCRA, Samuel worked as a research associate in tissue engineering at the Medical University of South Carolina in Charleston, SC and Clemson University, conducting research in bioprinting and stem cell technology. Samuel received his Bachelor of Science in Bioengineering at Clemson University. Samuel is RAC-certified and is an active member of the Regulatory Affairs Professional Society.


Shinichi Tsugawa

Vice President
Regulatory & Clinical Affairs 

Shinichi Tsugawa has over 20 years of experience in the regulatory, reimbursement, clinical, and quality sector. As Director of the Regulatory and Clinical Affairs team at Vorpal, Shinichi oversees the development and implementation of regulatory, reimbursement, and clinical strategies to navigate the PMDA and MHLW processes and Japanese market entry. Shinichi leverages his broad experience to work closely with others on the Vorpal team to develop and execute creative strategies to bring medical products to the Japanese market. His thorough understanding of the PMDA process allows him to ensure the Vorpal team anticipates potential PMDA questions and hurdles and meets these challenges with pragmatic solutions.
Shinichi has over 20 years of experience in domestic and overseas Regulatory Affairs and Quality Assurance in various medical device companies. Prior to joining Vorpal, he managed the Regulatory Affairs and Quality Assurance Department at a global medical device company’s Japanese subsidiary for nearly a decade. He led the establishment of a new functional classification in the national health insurance system for a variety of products with a focus in the Urology field. Shinichi has led a multitude of projects spanning a wide array of therapeutic and product areas including vascular & interventional access, surgical, anesthesia, respiratory, urology inc. interventional urology, hemodialysis, and blood donation set.  

Shinichi holds a master’s degree at Kumamoto University Graduate School in Applied Science.


Hiroshi Ichinose

Regulatory Affairs

Hiroshi Ichinose has 18 years' experience in R&D at a Japanese pharmaceutical company, including clinical trial design, KOL engagement and development of R&D-related systems. He then joined the founding team of a US medical device company's Japanese subsidiary and created the SOPs for a good clinical practice (GCP) clinical trial in advanced wound care. As part of this work, he led the conduct of a GCP clinical trial in Japan. Following regulatory approval, he designed and ran the post-marketing surveillance (PMS) study, established the safety management system, and became the company's safety manager. Since then, Hiroshi has managed regulatory submissions at foreign-affiliated medical and dental device manufacturers. He has a broad range of experience over his 30-year career and has performed safety manager, quality manager and overall responsible person roles. In his free time, Hiroshi enjoys gardening, scuba diving and other marine sports. 


Mari Teshirogi

DMAH QA Manager  (Hin Seki)

After graduating from university and working across a variety of Japanese companies, Mari Teshirogi started her quality management career in a foreign-affiliated medical device manufacturer where she supported external partnerships with key clients and contributed to oversight quality activities including supplier qualification and audits. Next, she moved to Fresenius Kabi Japan where she gained pharmaceutical and medical device quality management experience, serving as Quality Manager to develop and oversee quality strategy to ensure inspection readiness for assigned projects in collaboration with global team members. Mari joined Vorpal in 2017 and leads the quality team, overseeing foreign manufacturing site registrations (FMR), quality management system (QMS) applications and ongoing quality management for approved products for which Vorpal is designated marketing authorization holder (DMAH). Mari serves as Vorpal's quality manager (i.e., Hin Seki), a role she has served in for over five years.


Yumi Yamamoto


Project Management Ops.

Yumi has over 15 years of experience in project management across many fields. She attended university in the US, where she studied Psychology.   After graduation, Yumi moved back to Tokyo where she began her career as a legal assistant at a patent law office for 8 years, where she primarily focused on problem-solving and coordination of in-bound patent projects mainly in the technical field of biology and chemistry. She then transitioned to several different industries, where she worked as a sales agent.  Following this, Yumi joined the founding team of a medical device startup developing a high-resolution Laparoscopy system.  During this time, she was involved in day-to-day operations of many aspects including R&D, intellectual property administration, market launch planning, sales/marketing and post-acquisition integration of internal processes. Yumi joined Vorpal in 2020 and currently takes a leading role in developing best practices for project management and client engagement. She currently manages business development and oversees the project management aspect of our services.  Her hobbies are traveling and pottery.

Guidelines on Transparency with Medical Institutions, etc.

July 1, 2022

Vorpal Technologies K.K.


Article 1 (Purpose)

In accordance with Transparency Guidelines with Medical Institutions in the Medical Device Industry established by the Japan Federation of Medical Devices Associations (hereinafter referred to as the "Transparency Guidelines"), Vorpal Technologies K.K. will disclose funding information to medical institutions, etc. in order to ensure that our corporate activities are highly ethical and that our relations with medical institutions, etc. are transparent.


Article 2 (Method of Disclosure)

We will disclose the funding we have made to healthcare providers through our website for the prior year's one-year funding after the close of the year's financial results. The funding provided through us by our clients shall be handled by individual clients in accordance with individual guidelines, etc., and shall not be included in the scope of our disclosure.


Article 3 (Subject to Disclosure)

The object and contents of the information to be disclosed shall be as follows.


1.Research and development expenses, etc.

Include costs of tests, studies, reports, and investigations (clinical studies, clinical trials, post-marketing studies, reports on defective/infected cases, post-marketing investigations, etc.) conducted under various guidelines including public regulations such as ministerial ordinances under the Clinical Research Law and the Pharmaceuticals and Medical Devices Law

・Joint research expenditure: Name of the facility to which the product is provided: ○○ cases,  ○○ yen

・Outsourced research expenses: Name of the facility to which the project is to be provided: ○○ cases,  ○○ yen

・Clinical trial expenses: Name of the facility to which the product is to be provided: ○○○○ yen

・Post-marketing clinical trial expenses: Name of the facility to which the product is to be provided: ○○ cases,  ○○ yen

・Expenses for reporting defects and infectious diseases: Name of facility to which information is provided: ○○ cases,  ○○ yen

・Post-marketing surveillance expenses: Name of the facility to which the product is to be provided: ○○ cases,  ○○ yen

・Other R&D expenses-Name of facilities to be provided: ○○ cases,  ○○ yen


2.Grants-in-Aid for Scientific Research

Includes scholarships, general donations, and donations from academic societies and joint sponsorship of academic societies to support the promotion of medical technology and research subsidies.

・Scholarship donation ••○○ University ○○ Classroom: ○○ case ○○ yen

・General donations: ○○○ University (○○ Foundation): ○○ case ○○ yen

・Donations from academic societies: The ○○ Society (○○ Regional Society, ○○○ Workshop): ○○ case ○○ yen

・Joint sponsorship fee…○○ seminar for the ○○○ Society: ○○ case ○○ yen


3.Materials for writing manuscripts, etc.

Expenses related to the outsourcing of business, such as lectures, draft writing, and consulting, for the provision of information on the proper use of in-house medical devices are included.

・Instructor's fees: ○○○ University (○○ Hospital) ○○○ Department Professor (General Manager): ○○ case ○○ yen

・Writing materials, supervisory fees, Professor ○○○ at ○○ University (○○ Hospital) and Professor ○○○ (Department Manager): ○○ case ○○ yen

・Consulting, etc. Consignment Fee: Professor ○○○ at ○○ University (○○ Hospital) and Professor ○○○ at ○○ Department (General Manager): ○○ case ○○ yen


4.Information-related expenses

Expenses for lectures, simulated practical guidance, briefings, etc. required for the proper use and safe use of the Company's medical devices for medical professionals are included.

・Lecture fee: Annual number and total amount

・Briefing expenses: Number and total amount per year

・Annual total amount of expenses for provision of medical and medical engineering-related literature, etc.


5.Other expenses

Expenses such as hospitality as social courtesy will be included.

・Expenses for hospitality: Annual total


Supplementary Provisions

This provision shall be effective as of July 1, 2022.




Funding to Medical Institutions, etc. from January 1, 2022 to December 31, 2023


  • R&D expenses, etc.     Not applicable.

  • Grants-in-Aid for Scientific Research     Not applicable.

  • Materials for writing manuscripts, etc.    Not applicable.

  • Information-related expenses   Not applicable.

  • Other (Hospitality expenses, etc.)          Not applicable.

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