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私たちのチーム

NSIはリモートセンシング及び衛星技術の専門家で構成されたプロフェッショナルチームです。

それぞれが農業、ファイナンス、IT、コンピュータービジョン、機械学習・深層学習など様々な分野に精通しています。
NSIは誰もが衛星データを活用できる未来をつくり、地球の課題解決に貢献します。

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President, CEO (Chief Executive Officer) ​​

Yumiko Nagai

Master degree at Asian Institute of Technology (AIT). She had worked at AIT Asian Center for Research on Remote Sensing as Research Associate, then Research Associate at Nihon University, an Research Fellow at Yamaguchi University Center for Research on Remote Sensing, and COO of ListenField Co., Ltd., she founded NSI. She is an expert in GIS and open data.

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Chairman​​

Masahiko Nagai

Professor Nagai is a professor at Yamaguchi University’s Graduate School of Sciences and Technology for Innovation. After completing his Ph.D. at the University of Tokyo, he held positions at the University of Tokyo and JAXA before joining Yamaguchi University in 2016. His research focuses on geospatial data from space infrastructure. He also serves as Director of the Yamaguchi University’s Center for Satellite Remote Sensing and holds visiting professorships at AIT and the Open University of Japan.

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CSO (Chief Strategy Officer), Vice President | Research Solution

Dorj Ichikawa PhD

Ph.D. in Remote Sensing, Chiba University, Japan and Data Processing, Academy of Science, Russia. He has professional experience as Professor, Yamaguchi University, Senior Engineerof JAMSS, Expert Engineer in IDEA Consultants Inc., Ltd, Assistant Professor, Iwate University of Japan. He also has worked in Mongolia as Head of Computer Science and Statistics Department, National University and Assistant Professor, National Technical University.

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CFO (Chief Financial Officer) | Sales 

Hiroshi Senzoku

After joining a major U.S. securities firm, he was involved in business restructuring and turnaround projects for financial and business corporations in the investment banking division. After that, he worked for an investment consulting firm and a law firm, where he was in charge of providing solutions for financial issues including fundraising and business restructuring. Currently, he is engaged in project management in collaboration with several academia, with the theme of creating new value and innovation by integrating new thinking, new technology, and current business. His current business theme is geospatial information science.

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CTO (Chief Technology Officer) | Solution Development  ​​

Chairath Sirirattanapol, Ph.D.

Ph.D. in Remote Sensing and Geographic Information Systems from the Asian Institute of Technology (AIT), Thailand. He has strong experiences in Geospatial data analytics with different applications such as time series crop changes, crop damage assessment. He also worked in various Thailand financial institutions responsible for developing platforms.

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CAO (Chief Analytics Officer) | 

Solution Development 

Nopphawan Tamkuan, Ph.D. 

Ph.D. in Remote Sensing and Geographic Information Systems from the Asian Institute of Technology (AIT), Thailand. Previously, she had been worked at Yamaguchi University for several years. She has expertise in remote sensing data analyses both SAR data and optical images especially for disasters and agriculture applications.

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CIO (Chief Information Officer) | Research Solution ​​

Vaibhav Katiyar,

Ph.D. 

He is very much motivated to find innovative solutions for society at large using Remote sensing and artificial intelligence. Previously, he had experience in working with geospatial and computer vision focused organisations. He received a master's from the Asian Institute of Technology, Thailand and a doctoral from Yamaguchi University, Japan.

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Director, Sales & Business Development

Yasuo Matsuura

Background in investment banking, including IPOs, M&A, and Venture support. Experience in launching and investing in new businesses at a major trading company. Advised a wide range of clients on growth and investment strategy at a global consulting firm. Recently focused on projects tackling social challenges—such as regional revitalization, academia-industry collaboration, sustainability, life sciences, and ”Space". Joined NSI, drawn by its technology and potential to advance the space sector. Aims to create social impact through multi-stakeholder collaboration.

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Director, Marketing & Business Strategy

Nick Barua

Dr. Nick Barua combines deep scientific expertise with accomplished executive leadership as Director of Marketing & Business Strategy at NSI. He drives the company’s global expansion by shaping strategic initiatives and building international partnerships. He earned a Bachelor’s degree in Physics from Yale University and a Master’s in Astrophysics from Caltech, beginning his career as a physicist at NASA’s Johnson Space Center. He later held positions at Microsoft and Swift Xi Inc. before completing a PhD at the University of Hertfordshire.With a unique blend of scientific insight and industry experience, he stands at the intersection of technological innovation and market strategy, steering NSI’s marketing and business development efforts toward global growth.

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Research Solution | Remote sensing engineer​​

Carcellar Bienvenido III Gromeo

He received a Master of Science degree in Geomatics Engineering from University of the Philippines, and Master of Engineering degree in Environmental Systems Engineering from Yamaguchi University. He has strong background on Remote Sensing and GIS applications for spatiotemporal analysis.

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Solution Development | Back-end developer

Palot Manapanyadet

He has been experiencing in geospatial data interoperability following OGC standards with Geoserver. He used to work as full-stack developer in different projects related to API back-end platforms at KEA Research Lab, NECTEC and freelance projects using FastAPI and AWS. He also used to operate preprocessing of Satellite images such as Landsat and Sentinel 2.

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Project Management Office | Remote sensing engineer​​

Ei Matsui

Master degree in Environmental Systems Engineering from Yamaguchi University. He had completed doctoral course at Yamaguchi University while working at aerial survey company as GIS data Engineer and joining at software company as data scientist for GIS application and image processing. He also worked at venture company as system engineer.

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General Affair | Executive assistant​​

Natsumi Taguchi

After graduating from university with a degree in chemistry, she worked at a general company. In addition to normal operations, she created many original formats to improve work efficiency. She participated in the Yamaguchi Prefecture Mom Draft Conference (a meet-up event hosted by Yamaguchi Prefecture) and joined NSI.

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Solution Development | Remote sensing analyst

Prin Chaiboonrueang

He has experiences in analysing various types of data sources of remote sensing technology such as satellite images, soil moisture and weather data in different government projects, including of his interests and background in forestry.  He also receieved Master of science in Remote sensing and GIS at AIT.

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Project Management Office | Remote sensing engineer

Gaku Saito

He is an expert in GIS, geospatial information big data, and remote sensing data analysis. He completed his Master's degree in Remote Sensing and GIS at Asian Institute of Technology (AIT). During a secondment to the central government while working for an aerial surveying company, he was engaged in legal documentation. After working in the private sector, he joined NSI.

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General Affair | Project Coordinator (Admin)

Suteeporn Kraikan

She experiences in customer service for an international corporation in various years, Also she demonstrated expertise as a coordinator in different projects, managing cross-functional teams to deliver projects within designated timelines and budgets. Including of contributing in the growth of a digital agency and a globally distributed sportswear company, with a primary focus on digital marketing strategies. Her educational qualifications include a Master of Business Management from Khon Kaen University, Thailand.

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Solution Development | Full-stack geospatial data engineer

Kritsana Suwankhajorn

He has a strong background in Data Engineering, working extensively with various data pipelines, including those for geospatial, social-network, and financial data. His software development expertise is broad, covering both front-end and back-end development across several projects. Some of the notable projects include a health information exchange system, a GIS data portal for the Thai government, and an agricultural mapping platform. Additionally, he has experience in cloud computing and DevOps as well.

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Research Solution | Remote sensing engineer

Daniel Iman

He received a Master's degree in Environmental Systems Engineering from Yamaguchi University. He is currently pursuing his doctoral degree while working for NSI. He has experience in remote sensing and GIS, particularly in habitat suitability modelling using optical satellite.

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Project Management Office | Project Manager

Tomoyuki Hata

He holds a Master's degree from the School of Engineering at the University of Tokyo. He spent several years working for a local consulting firm, gaining extensive experience in project management, particularly in technology and business development. After leading a joint project to develop use-cases for anomaly detection using satellite observation data, he joined NSI.

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Research Solution | Remote Sensing Engineer

Arnob Bormudoi,
Ph.D

Dr. Arnob Bormudoi is an expert in GIS and remote sensing for environmental planning and disaster mapping. He holds a civil engineering degree and advanced skills in flood modeling and mapping. He completed his master's and doctoral studies at the Asian Institute of Technology (AIT) and post-doctoral research at Yamaguchi University. At AIT's Geo-Informatics Center (GIC), he focused on disaster management and environmental monitoring training. His notable projects, funded by JAXA, include flood modeling, hazard mapping, and vulnerability analysis across Asia.

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General Affair | General affairs officer

Siti Sarah Binti Rohaizad

After completing her Master’s degree in Mechanical Engineering at Yamaguchi University, she returned to Malaysia before relocating back to Japan. She then worked as a Project Engineer at a hotel construction company in Okinawa for a year, managing projects, documentation, and liaising with stakeholders. She also handled English-Japanese translation and interpretation. At NSI, she is responsible for administrative and technical support, as well as English documentation.

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General Affair | General affairs officer​​

Ayaka Chigusa

She majored in Accounting and Taxation at the Faculty of Economics. After graduating, she worked at a general company, gaining experience in accounting, personnel and labor management, and executive assistant roles. She joined NSI after accumulating extensive experience in these areas.

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General Affair | General affairs officer​​

Yuko Miuchi

She has worked as a senior geologist at a mining company, with experience in overseas copper mines and project management at a geological consulting firm. After participating in the Yamaguchi Prefecture Mom Draft Conference (a meet-up event hosted by Yamaguchi Prefecture), she joined NSI. She completed her master’s degree in Earth and Planetary Systems Science at Hiroshima University.

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Certified Public Accountant, Certified Tax Accountant​​​

Narumi Okuyama

Certified Public Accountant and Licensed Tax Accountant. Started career at a general business company before becoming a CPA. Worked at a major auditing firm, handling financial audits, internal control reviews, and supporting companies preparing to go public. Later joined a startup and played a key role as full-time house auditor during its listing on the Tokyo Stock Exchange’s Mothers market (a section for high-growth startups). Also studied business and management at Business Breakthrough University while working, gaining practical insights into how startups operate and how to support them effectively from both business and governance perspectives.

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General Affair | General affairs officer

Seika Hasegawa

A professional in human development and project management, she has been involved in a wide range of projects, including JICA training programs, corporate training, and workshops at a development consulting firm. She later worked in public relations, sales, and business development at a startup before joining NSI. Trilingual in French, English, and Japanese. Holds an MA in Social Sciences from Ochanomizu University and a BA from Kyushu University. Certified teaching license holder.

外部アドバイザー

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Atsushi Fukuda

Professor, Department of Transportation Systems Engineering, College of Science and Engineering, Nihon University
Chairman, Japan Society for Environmental Symbiosis
Advisor, Overseas Transport Cooperation Association of Japan
Board Member, Japan Society of Transportation Engineering

 

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Hirokazu Yamamoto

Hirokazu Yamamoto received the B.Sci. degree from Faculty of Education, Waseda University in 1995, and the M.Eng. degree from Image Science and Technology, Chiba University in 1996, and Ph.D. degrees in Electronics and Photonic Systems from Chiba University in 2000. He is currently a Professor (Special Appointment) in the Research Institute for Ocean and Maritime Futures, Hiroshima University. His research interests include the Calibration and Validation of Spaceborne Optical Sensors.

 

Hozuma Sekine

Hozuma Sekine

Ph.D. in Remote Sensing and Forest Carbon Sink, Waseda University, Japan.
He has been engaged in policy support and public-private consulting services focusing on space development, science & technology, earth observation, climate change, and disaster management at private think tank in Japan. He has also been involved in a wide range of research project in advanced technology, natural capital management, and future society design.
Currently, he is promoting efforts for the intelligence services based on satellite and other geospatial/social data.

 

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