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Researchers
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ONUMA Masaya
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【Published Thesis】 Doctors' engagement in Medical Device Innovation: An Analysis Based on a Questionnaire Survey. 2022.05
【Published Thesis】 医療行為の革新とは何か 2020.03
【Published Thesis】 ユーザーイノベーション研究の新たな展開 2014.12
【Published Thesis】 Doctors' engagement in Medical Device Innovation: An Analysis Based on a Questionnaire Survey. 2022.05
【Published Thesis】 医療機器の創出活動に対する医師の関与：理論的検討と仮説の構築 2021.03
【Published Thesis】 医療行為の革新とは何か 2020.03
【Published Thesis】 医療デバイス主導型の革新と医療従事者による関与 2020.03
Research Center for Boundary Spanner Design of Diversity in HealthyLongevity Society
Research Center for Realizing Social Value from an Interdisciplinary Approach
Hitotsubashi University Doctor Course Other
Doctor of Commerce - Hitotsubashi University
Duty Yokohama National UniversityFaculty of International Social Sciences Division of International Social Sciences Professor
Duty Yokohama National UniversityFaculty of International Social Sciences Division of International Social Sciences Associate Professor
Concurrently Yokohama National UniversityGraduate School of International Social Sciences Department of Business Administration Professor
Concurrently Yokohama National UniversityCollege of Business Administration Department of Business Administration Specialization in Global Business Professor
Concurrently Yokohama National UniversityInterfaculty Graduate School of Innovative and Practical Studies Professor
Univertisy of Copenhagen Department of Cross-Cultural and Regional Studies
Assistant Professor
科学技術社会論学会
European Group for Organizational Studies
一橋商学会
日本経営学会
組織学会
Humanities & Social Sciences / Business administration
技術発展プロセスにおけるユーザーの役割とその影響
Project Year：
専門家が主導するイノベーションの実現メカニズムの解明
Project Year：
医療技術の革新プロセスに関する経営学的検討
Project Year：
日本企業研究のフロンティア⑥
（ Role： Contributor , 第3章「新旧「棲み分け」を実現する製品展開：主要各社によるX線CTとMRIへの資源配分と製品展開」）
有斐閣
Language：Japanese Book type：Scholarly book
技術と活用知識の共進化
大沼雅也
2012.7
No Setting Single Work [Reviewed]
Bystanders' willingness to assist using automated external defibrillators during cardiac arrest
HELIYON 10 ( 17 ) 2024.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
専門家ユーザーによるイノベーションへの関与と障壁―医師を対象とした実証分析―
久保田達也, 大沼雅也, 積田淳史
日本経営学会誌 ( 56 ) 45 - 58 2024.8 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
Involvement of medical professionals in innovations
ONUMA Masaya
BIO Clinica 38 ( 14 ) 50 - 54 2023.12
Authorship：Corresponding author Language：Japanese Publishing type：Research paper (scientific journal) Single Work
新たな実践の採用と普及 ―病院とイノベーションの接点に関する文献レビュー
大沼雅也
横浜経営研究 43 ( 2・3・4 ) 53 - 74 2023.3
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (bulletin of university, research institution) Publisher：横浜経営学会 Joint Work
Doctors' engagement in Medical Device Innovation: An Analysis Based on a Questionnaire Survey.
ONUMA Masaya, KUBOTA Tatsuya, TSUMITA Atsushi
Regulatory Science of Medical Products 12 ( 2 ) 111 - 123 2022.5 [Reviewed]
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Society for Regulatory Science of Medical Products Single Work
<p>The purpose of this study is to identify the factors that affect doctors’ engagement in medical device innovation. While the engagement of professionals in medical innovation is essential for the growth of the medical device industry, there is little research on the factors that influence doctors’ engagement in the activities. Therefore, we designed a questionnaire based on the findings of management studies, which have focused on the factors that affect/inhibit individual engagement in innovation activities. The subjects were doctors who are members of two hospitals affiliated with Yokohama City University and their affiliated hospitals. In this survey, we investigated the characteristics and motivations of doctors engaged in medical device innovation. Also, we explored the factors that may inhibit their engagement and the conditions under which involvement is likely to occur. The sample includes 26 doctors who have engaged and 55 doctors who have not yet engaged. From t-test and correlation analysis, we found the positive relationships between engagement and five factors: colleague effect (recommendation from doctor’s organization and the colleagues who have engaged), lead-userness, intrinsic motivation, problem-solving orientation, and the motivation for resource acquisition. Furthermore, data suggested negative relationships between engagement and two factors: incompatibility with the area of expertise and cost (e. g., spending effort and time on activities). These results suggest managers and governmental policymakers need to design a system that encourages and supports medical professionals’ engagement.</p>
イノベーションに関与する専門家ユーザー：社会的文脈に着目した日米欧の国際比較
2024.4 - 2028.3
科学研究費補助金 Grant-in-Aid for Scientific Research(B)
Investigator(s)：大沼雅也
Authorship：Principal investigator Grant type：Competitive
専門家ユーザーによるイノベーションへの関与：メカニズム解明を目指した実証研究
2021.4 - 2024.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：大沼雅也
Authorship：Principal investigator Grant type：Competitive
専門家ユーザーが推進する急進的革新のメカニズム
2018.4 - 2022.3
科学研究費補助金 Grant-in-Aid for Early-Career Scientists
Authorship：Principal investigator Grant type：Competitive
イノベーション活動への「専門家」の動員と組織的課題：医療機器開発チームのケース
2015.4 - 2018.3
科学研究費補助金 Grant-in-Aid for Young Scientists(B)
Investigator(s)：大沼雅也
Grant type：Competitive
ユーザーイノベーションの発生・普及に対する企業行動の影響
2012.8 - 2013.3
科学研究費補助金 Grant-in-Aid for Research Activity start-up
Investigator(s)：大沼雅也
Grant type：Competitive
埋め込み型身体機能補完技術をめぐるELSI/RRIの検討基盤の構築に向けた企画調査
2022.10 - 2023.3
Other Ministries 科学技術の倫理的・法制度的・社会的課題(ELSI)への包括的実践研究開発プログラム
Investigator(s)：大沼雅也
Authorship：Principal investigator
医療実践の普及メカニズム：救急医療システムの諸課題
2022.6 - 2023.3
Local Government 科学技術イノベーション共創拠点推進事業
Investigator(s)：大沼雅也
Authorship：Principal investigator
医療機器開発チームのマネジメント
2015.6 - 2016.3
Private Foundations 医療機器センター医療機器産業研究所研究助成
Investigator(s)：大沼雅也
Engaging Stakeholders in Healthcare Innovation: The Impact of Knowledge Types and Stages
Onuma Masaya, Kubota Tatsuya, Tsumita Atsushi
AFINO International Conference 2024 2024.8
Event date： 2024.8
Language：English Presentation type：Oral presentation (general)
Venue：Oslo
Social contagion of user engagement in medical innovation
Onuma Masaya, Kubota Tatsuya, Tsumita Atsushi
The International Open and User Innovation Conference 2024 2024.8
Event date： 2024.8
Language：English Presentation type：Oral presentation (general)
Venue：Boston
Effects of empathy on the willingness to rescue with AED in emergent situations
Koichi Takaishi, Hideko Kono, Onuma Masaya, RyosukeTakeuchi, Michi Fukushima
International Congress of Psychology 2024 2024.7
Event date： 2024.7
Language：English Presentation type：Oral presentation (general)
Venue：Prague
Exploring the impact of organizational contexts on user innovation by professionals: A study of doctors in a leading Japanese hospital
Onuma Masaya, Kubota Tatsuya, Tsumita Atsushi
The International Open and User Innovation Conference 2023 2023.7
Event date： 2023.7
Language：English Presentation type：Oral presentation (general)
Venue：Hamburg
RRIの実践とリードユーザー：効果的な市民参加型ワークショップの構築に向け
小林知恵, 大沼雅也
2022年度科学技術社会論学会年次学術大会 2022.11
Event date： 2022.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：東京
医療関連デバイスの開発・普及に関する社会科学的検討
2024 Seminar : Innovation Management 1
College of Business Administration
2024 Seminar 2b (Doctoral Programs)
Graduate School of International Social Sciences
2024 Seminar 2a (Doctoral Programs)
Graduate School of International Social Sciences
2024 Seminar 1b (Doctoral Programs)
Graduate School of International Social Sciences
2024 Seminar 1a (Doctoral Programs)
Graduate School of International Social Sciences
令和 5 年度ヘルスケア産業基盤高度化推進事業 （サステナブルな高齢社会実現及び当事者参画型開発普及に向けた関連事業） 認知症当事者参画型開発に関する委員会
2023.8 - 2024.3 委員
Committee type：Academic society
日本生産性本部 経営アカデミー 技術経営コース
2020.9 - 2022.3 グループ研究指導 講師
Committee type：Academic society
消費生活アドバイザー資格試験 技能審査委員会
2015.4 委員
Committee type：Academic society
経営学でみる産学連携
Role(s)： Lecturer
横浜国立大学 YNU-Taisei Bridge Seminar Series 2022.11
臨床研究セミナー
Role(s)： Lecturer
横浜市立大学附属病院次世代臨床研究センター 横浜 2022.2
Audience： Researchers
Type：Seminar, workshop
第14回NEXTセミナー
Role(s)： Lecturer
国立がん研究センター東病院 NEXT医療機器開発センター 千葉 2021.8
Audience： Researchers, Company
Type：Lecture
第12回NEXTセミナー
Role(s)： Lecturer
国立がん研究センター東病院 NEXT医療機器開発センター 千葉 2021.5
Audience： Researchers, Company
Type：Lecture
世界産品創出のために医工融合Finisherを練成する新結合拠点整備事業セミナー
Role(s)： Lecturer
東京女子医科大学 先端生命医科学研究所 先端工学外科分野 東京 2020.8
Audience： Researchers, Company
Type：Lecture
