About Us
Rokken Inc.
Company Overview
http://rokken.tech/
+81-72-231-9815
S-Cube108
130-42 Nagasonecho, Kita Ward, Sakai, Osaka 591-8025
Established
May 26, 2016
Main Business Activities
Medical device software development
Artificial intelligence technology development
3D/4D Rendering technology development
Consulting on medical device regulatory compliance
Rokken Europe S.A.S.
Company Overview
14 Rue de Dunkerque, Paris, IDF 75010
Main Business Activities
Artificial intelligence technology development
System development
Rokken Tokyo Office
Company Overview
http://rokken.tech/
Nihonbashi Life Science Building 3
3-8-3 Nihonbashi Honcho, Chuo City, Tokyo 103-0023
Established
Apr 1, 2025
Main Business Activities
Consulting on medical device regulatory compliance
Creative members
Thomas Henn
エン・トマ
CTO/Machine Learning Engineer
Graduated with a double degree in Embedded Systems and Machine Learning from EISTI and Osaka Prefecture University. Joined Rokken Inc. in 2017 and specializes in developing and rigorously evaluating ML models for production environments, applying advanced theoretical concepts to solve real-world challenges.
Clément Jacquet
ジャケ・クレモン
System & 3D Graphics Engineer
Graduated from ENSEIRB-MATMECA and majored in computer science, joined Rokken Inc. in 2019. Mainly specialized in the development of real-time applications and 3D graphic applications, as well as the integration of machine learning models into software products.
Stephen Tchen
チェン・ステフェン
System & 3D Graphics Engineer
Graduated with a double degree from ENSEA and Osaka Prefecture University, earning a master's degree. Joined Rokken Inc. in 2019 and has been involved in the development of technologies related to computer graphics, as well as in the development of technologies running on CUDA, such as ONNX, and the pre-processing and post-processing stages of deep learning.
Charles Lima Sanches
リマサンチェス・シャルル
Machine Learning Engineer
Obtained a master's degree from the French engineering school ENSEA. After earning a Ph.D. from Osaka Prefecture University and working at Hitachi Central Research Laboratory, he joined Rokken Inc. He has expertise in building and implementing machine learning models across different industries and has worked on a wide range of real-world projects.
Samuel Baris
バリス・サムエル
System & 3D Graphics Engineer
Majored in computer engineering at ENSEIRB-MATMECA and joined Rokken Inc. in 2024 after obtaining a master's degree. Has experience in projects related to system development, including computer graphics, ONNX, and data processing with CUDA. Currently engaged in development related to computer graphics.
Julien Humbey
ハンビー・ジュリアン
Full Stack Web Engineer
With a Bachelor Degree in Computer Science, Julien started to work in Japan as a Web Full-Stack Engineer in 2023 and joined Rokken Inc. in late 2024. He is focused on developing web applications but is also competent in mobile development.
Florian Chalvin
シャルワン・フロリアン
Machine Learning Engineer
After graduating with a double master degree from the French engineering school ENSEA and Osaka Prefecture University, I worked in the R&D department of Rohm Semiconductor focusing on automated anomaly detection development. I joined Rokken Inc. in 2025, motivated to apply machine learning methods to a wide range of new projects.
Sylvain Lerique
レリック・シルヴァン
Machine Learning Engineer
Graduated with a master degree in Aerospace Engineering from ESTACA in 2024. After his internship in MBDA France as a system and operational safety engineer, he joined Rokken Inc. in 2024. Sylvain is currently involved in a shot chart basketball project.
Kengo Toyama
遠山 健悟
Machine Learning Engineer
Graduated with a master's degree in Data Science and Statistics from the University of Bath in the UK. As part of the program, completed an internship at Bosch Japan, improving operational efficiency through data analysis. Joined Rokken Inc. in 2025 and is currently working on multiple projects as a machine learning engineer.
Nathan Rihet
リヘ・ネイサン
Full Stack Web Engineer
Graduated with a Master’s in Computer Science (Applied AI) in France and completed AI studies in Canada after a B.S. in Networks & Systems. With 3+ years of experience, he joined Rokken in 2025 and develops software solutions using React/Next.js and FastAPI, integrating AI and 3D technologies. Previously, he taught Conversational AI Systems at Université Côte d’Azur.
Ian Ledig
レーディグ・イアン
Software Engineer
Holding a Master’s degree in Computer Engineering from France and Canada. Joined Rokken Inc. in 2025 with 4 years of professional experience, including work at Air France. Specialized in real-time 3D graphics development and the integration of machine learning models into high-performance system architectures.
Peter Arbaugh
アーバー・ピーター
Lead Product Manager
Peter joined Rokken in 2025, bringing experience in product management and strategy consulting. Past clients have ranged from single person startups to global tech firms, philanthropies, and family offices. He holds an MA from New York University.
Quentin Dugne
デュニュ・クエンティン
Machine Learning Engineer
Graduated from ESIR with a major in computer science and earned a master's degree in digital imaging. Specializes in image and video processing, computer vision, artificial intelligence, and image synthesis. Subsequently focused on machine learning across various fields. Joined Rokken Inc. in early 2026 and has been involved in expanding his professional expertise through a diverse range of projects.
Regulatory Affairs/Quality Assurance
Minori Kosuge
小菅 みのり
Senior manager
Experience of working for 15 years at a Japanese medical device company: Technical writing, regulatory affairs (US 510k submissions, translation for QSR inspection), R&D of patient monitor and its related programs.
Experience of working at Japanese SaMD startup companies: experience of negotiation with PMDA and consultation for regulatory affairs/quality assurance.
Ayano Yamaguchi
山口 彩乃
Medical Device Development Department
Worked as a nurse at Osaka City University Hospital in 2009. After taking maternity leave, she began working at Rokken Inc. in 2023. She has experience in tasks related to medical device regulations, including compliance with IEC62304. Currently, she is involved in various projects and regulatory compliance activities.
Rokken Europe Members
Hector Piteau
ピト・ヘクトール
Rokken Europe S.A.S : Chief Operations Officer, 3D Graphics Engineer
Graduated from ENSEIRB-MATMECA and majored in computer science. After working at INRIA, he joined Rokken. He specializes in developing 3D computer graphics and artificial intelligence for 3D data. Since 2024, he has been serving as the Chief Operations Officer of Rokken France.
Jordan Henrio
アンリオ・ジョルダン
Rokken Europe S.A.S : Chief Technology Officer, Machine Learning Engineer
Jordan holds dual bachelor’s degrees in Embedded Systems (EISTI, 2015) and Machine Learning (Osaka Prefectural University, 2016), and earned his Ph.D. from the same university in 2019. He joined Rokken Inc. in 2024 to leverage his expertise in artificial intelligence and machine learning in support of industrial innovation. He currently serves as CTO at Rokken France S.A.S.
Pierre Libault
リボ・ピエール
Machine Learning Engineer
Graduated from Ecole Centrale de Nantes in France, specializes his master in computer science and signal processing. After completing an internship, he joined Rokken Inc. in 2022 and is now based at Rokken France S.A.S. In his role as a Machine Learning Engineer, Pierre focuses on developing and optimizing machine learning algorithms and models to solve complex problems.
Maxime Lenfant
ランファン・マキシム
Machine Learning Engineer
Maxime Lenfant graduated from Ecole Centrale Nantes and completed an internship at Rokken Inc. before joining the company. With a major in bioengineering and artificial intelligence, Maxime is currently involved in various AI development projects and is based at Rokken France S.A.S.