IZUMO Takashi

Department of LawProfessor

Research Keyword

  • International Law
  • Roman Law
  • Natural Law
  • Civil Law
  • History of Legal Ideas
  • Legal History

Field Of Study

  • Humanities & social sciences, History of thought, Natural Law
  • Humanities & social sciences, International law, History of International Law
  • Humanities & social sciences, Library/information science, humanistic/social informatics, Legal Informatics
  • Humanities & social sciences, Civil law, Civil Law
  • Humanities & social sciences, Legal theory and history, Regal History

Career

  • Apr. 2024 - Present
    Nih, Graduate school of Law, Professor
  • Apr. 2024 - Present
    Nihon, College of Law Department of Law, Professor
  • Apr. 2011 - Present
    The Institute of Comparative Law in Japan, Commission researcher
  • Apr. 2020 - Mar. 2024
    Nihon University, Graduate School of Law, Associate Professor
  • Apr. 2020 - Mar. 2024
    Nihon University, College of Law Department of Law, Associate Professor
  • Dec. 2008 - Mar. 2022
    Chuo University, Distance Learning Division, Instructor
  • Apr. 2018 - Mar. 2020
    Asahi University, Graduate School for Law, 准教授
  • Apr. 2017 - Mar. 2020
    Asahi University, Faculty of Law, Associate Proffessor
  • Apr. 2016 - Mar. 2017
    Nippon Engineering College, Part-time Lecturer
  • Apr. 2015 - Mar. 2017
    Chuo University, the law department, Part-time Lecturer
  • Apr. 2011 - Mar. 2013
    Max-Planck-Institut für europäische Rechtsgeschichte, Visiting researcher

Educational Background

  • Apr. 2013 - Feb. 2015
    Frankfurt University, Graduate School of Law
  • Apr. 2007 - Mar. 2011
    Chuo University, Graduate School of Law, Doctoral Program
  • Apr. 2005 - Mar. 2007
    Chuo University, Graduate School of Law, Master's Program
  • Apr. 2001 - Mar. 2005
    Chuo University, the law department, Faculty of Law
  • Apr. 1998 - Mar. 2001
    Hiroshima Johoku Senior High School

Award

  • Japan Criminal Policy Society, good piece of work honourable
    Takashi Izumo
  • Japan Criminal Policy Society, good piece of work honourable
    Publisher
    Takashi Izumo

Paper

  • ★Coarse ethics: how to ethically assess explainable artificial intelligence
    Takashi Izumo; Yueh-Hsuan Weng
    AI and Ethics, Aug. 2022, Refereed
    Lead
  • ★Digital Specific Property of Robots: A Historical Suggestion from Roman Law
    Takashi Izumo
    Delphi, Dec. 2018, Refereed, Not invited
  • 公平な観察者は公正価格を導き出せるか?:スミス『道徳感情論』と『国富論』第一編第七章の価格論との関連
    出雲孝
    思想, Oct. 2023, Not refereed, Not invited
    Lead
  • クリスティアン・ヴォルフの履行順序論に もとづく契約の分類とリスク配分:改正民法における通常損耗補修特約の位置づけを素材として
    出雲孝
    日本法学, Mar. 2023, Refereed
    Lead
  • タイ破産法における租税債権の取扱いとその優先順位
    ソラアット・ナパット; 出雲孝
    法学紀要, Mar. 2022, Refereed, Not invited
  • A Comparative Legal Study on the Right of Retention in Japan and Thailand: The History and Interpretation of Article 241 of the Thai Civil and Commercial Code
    Naphat Soraat; Takashi Izumo
    Nihon Hogaku, Dec. 2021, Refereed, Not invited
  • The Influence of Christian Thomasius on the Private Law System in Kant's Doctrine of Right
    Takashi Izumo
    Nihon Hogaku, Sep. 2021, Refereed, Not invited
    Lead
  • 名誉毀損における原状回復とその目的に関する法史学からの一試論 :名誉の回復をめぐる近世ドイツの議論を中心に
    出雲孝
    日本法学, Mar. 2021, Refereed, Not invited
    Lead
  • An Essay on Quantitative Estimation of Fair Performance-Order in Contracts: With a Focus on the Idea of Graph-Theory-Based Representation of Simultaneous Performance
    Takashi Izumo
    Business Management Law, Mar. 2021, Refereed, Not invited
    Lead
  • Development of Teaching Materials and Teaching and Evaluation Methods for Programming Education During the Period for Integrated Studies
    足立 淳; 服部 哲明; 山下 廉太郎; 亀田 研; 小川 信幸; 藤田 明宏; 出雲 孝; 林 貴義; 虫賀 文人; 高橋 幸平; 亀谷 みゆき
    朝日大学教職課程センター研究報告, Mar. 2020, Not refereed, Not invited
  • Natural Law and its Implications for AI Governance
    Yueh-Hsuan Weng; Takashi Izumo
    Delphi, Dec. 2019, Refereed, Not invited
  • An Essay on the Legal Quality of Electronic Money According to the Japanese Civil Code: Is It a New Form of Currency or an Arrangement of Classical Contracts?
    Takashi Izumo
    Festschrift for Viravat Chantachote Sensei: One Year after the Early Retirement, Oct. 2019, Not refereed, Invited
  • A Basic Idea of Continuous Contract in the Early-Modern Natural Law Theory: Focusing on the Contract Theory of Christian Wolff
    Takashi Izumo
    Studies in information science, Mar. 2019, Not refereed, Not invited
  • A Study on Digital Specific Property (Digital Peculium): Through Comparative Consideration of Roman Slavery and Robots
    Takashi Izumo
    Studies in information science, Mar. 2019, Not refereed, Not invited
  • Efforts to Develop a Curriculum for Programming Education in Public Elementary School: as Part of a Project to Aid the Digitalization of Education in Mizuho City, Gifu Prefecture
    Tetsurou Hattori; Rentaro Yamashita; Ken Kameda; Nobuyuki Ogawa; Akitoshi Fujita; Takashi Izumo; Takayoshi Hayashi; Miyuki Kamegai; Fumihito Mushiga; Atsushi Adachi
    Bulletin of the Center for Teaching Profession, Asahi University, Mar. 2019, Not refereed, Not invited
  • A try of Application of Mathematical Method to Civil Jurisprudence in Modern Germany: The Method of the Leibniz-Wolffian School and Nettelblatd's Responce
    Takashi Izumo
    The Asahi Law Review, Mar. 2019, Not refereed, Not invited
  • Internet Blocking in Japan: Blocking as a Means of Averting Present Danger
    Takashi Izumo
    Jusletter IT, Sep. 2018, Refereed, Invited
  • The History of Conception of Onerous and Gratuitous Contract in Modern Natural Law Theories: Arrangement of Loan for Consumption from Grotius to Kant
    Takashi Izumo
    The Asahi Law Review, Sep. 2018, Not refereed, Not invited
  • A basic idea of copyright in Kant's Rechtslehre : Focusing on discussion about publishing rights
    Takashi Izumo
    情報学研究, Mar. 2018, Not refereed, Not invited
  • ローマ法および近世自然法論における契約類型の諸機能:多角・三角取引の分析に向けた法史学からの予備的考察
    出雲 孝
    朝日大学法学部開設三〇周年記念論文集, Mar. 2018, Not refereed, Not invited
  • Urheberrecht und Parodie in Japan: Wer sollte das Urheberrecht schützen, der Urheber selbst oder der Staat?
    Takashi Izumo
    Jusletter IT, Dec. 2014, Refereed, Invited
  • Die Visualisierung des Rechtsbegriff von Christian Thomasius mit HOZO
    Takashi Izumo
    Jusletter IT 11. September, Sep. 2014, Not refereed, Invited
  • Risk Transfer in Reciprocal Contracts and the Current Progress of the Revision of the Japanese Civil Code: Who Should Bear the Risk if Performance Has Become Impossible?
    Takashi Izumo
    Thammasat Law Journal, Dec. 2013, Refereed, Invited
  • Die Anwendbarkeit von Ontologie-Editor HOZO auf die Rechtswissenschaft
    Takashi Izumo
    Tagungsband des 16. Internationalen Rechtsinformatik Symposions, Feb. 2013, Not refereed, Not invited
  • Topic Maps of Rechtslexika
    Takashi Izumo
    Comparative law review, Mar. 2012, Not refereed, Not invited
  • Should Co-Heirs Without Testaments be Considered to be Mere Co-Owners?
    Takashi Izumo
    Thammasat Law Journal, Dec. 2011, Refereed, Not invited
  • Culpa of the Voluntary Mandatary in Japanese Civil Code: Japanese Precedents Refuse the Utility Principle and Take Social Circumstances into Account
    Takashi Izumo
    Thammasat Law Journal, Jun. 2011, Refereed, Not invited
  • Die Fragestellung nach dem gerechten Preis in der neuzeitlichen Naturrechtslehre: Kann man den Wucher nur mit der Gleichwertigkeit der Leistungen regeln?
    Takashi Izumo
    Bulletin of graduate studies, Feb. 2011, Refereed, Not invited
  • Die Anwendbarkeit der Äquität auf Darlehen
    Takashi Izumo
    Bulletin of graduate studies, Feb. 2010, Refereed, Not invited
  • Die Ideengeschichte vom Irrtum über Preis im älteren gemeinen Recht und im neuzeitlichen Naturrechtslehre
    Takashi Izumo
    Bulletin of graduate studies, Feb. 2009, Refereed, Not invited
  • Die Lehre des Christian Thomasius von der LAESIO ENORMIS
    Takashi Izumo
    Bulletin of graduate studies, Feb. 2008, Refereed, Not invited

MISC

  • 翻訳 勅法彙纂第4巻第44章第2法文における脳内の衡平とその実務慣用について
    出雲孝
    日本法学, Sep. 2022, Refereed, Not invited
  • 翻訳 ゲルマン私法からみた所有とその自然本性一般について
    出雲孝
    日本法学, Mar. 2021, Refereed, Not invited
  • 翻訳 ゲルマン私法からみた物の差異について
    出雲 孝
    日本法学, Dec. 2020, Refereed, Not invited
  • The Development of Justice in Thai and Japanese Perspective: Does Technology Change the Concept of Justice in Future, and if yes, then How?
    Takashi Izumo
    正義論の現代的展開, Oct. 2019, Not refereed, Not invited
  • アルゴリズムと法的三段論法:売買と請負を区別してみよう
    出雲 孝
    法のいぶき, Mar. 2019, Not refereed, Invited
  • 自動運転から考える法律の楽しさと未来
    出雲 孝
    法のいぶき, Mar. 2018, Not refereed, Invited
  • プーフェンドルフ著、前田俊文訳『自然法にもとづく人間と市民の義務』
    出雲 孝
    法制史研究, Mar. 2018, Not refereed, Invited
  • 地方創生は新たな戦国時代なのか?:信長450年祭に寄せて
    出雲 孝
    天下布学, Jan. 2018, Not refereed, Invited
  • Leitfaden zur digitalen Bestandserhaltung. Vorgehensmodell und Umsetzung Version 2.0
    Toshiyasu Oba; Takashi Izumo
    Sep. 2017, Not refereed, Not invited
  • Translation into Japanese: Larva legis Aquiliae (3)
    Minoru Tanaka; Takashi Izumo
    Comparative Law Journal, Jun. 2010, Not refereed, Not invited
  • Translation into Japanese: Larva legis Aquiliae (2)
    Minoru Tanaka; Takashi Izumo
    Comparative Law Journal, Mar. 2010, Not refereed, Not invited
  • Translation into Japanese: Larva legis Aquiliae (1)
    Minoru Tanaka; Takashi Izumo
    Comparative law review, Dec. 2009, Not refereed, Not invited

Books and other publications

  • キーコンセプト法学史 : ローマ法・学識法から西洋法制史を拓く
    小川, 浩三; 松本, 尚子; 宮坂, 渉, Contributor, 17 親子(親権)
    ミネルヴァ書房, Feb. 2024, Not refereed
    9784623095681
  • Frontiere digitali del diritto. Esperienze giuridiche a confronto su libertà e solidarietà
    Yueh-Hsuan Weng; Takashi Izumo, Contributor, Il diritto naturale e le sue implicazioni per la "AI Governance"
    Giappichelli, Jan. 2022, Not refereed
    9788892142640
  • ストーリーから学ぶ民法ナビ
    Joint editor
    株式会社みらい, Jan. 2021
  • Festschrift for Viravat Chantachote Sensei: One Year after the Early Retirement
    Naphat Soraat; Takashi Izumo, Editor
    Naphat Soraat, Oct. 2019, Not refereed
    9786165650137
  • 身分:法における垂直関係と、水平関係
    出雲 孝, Contributor, 第1章 近世自然法論における家族身分の平等化:親権の内容と帰属に関する議論を中心として(23-45頁)
    国際書院, Dec. 2017, Not refereed
    9784877912857
  • Ontological jurisprudence
    Takashi Izumo, Contributor, 第6章 近世自然法論におけるusucapioのオントロジー グロチウスからカントまでの取得時効論(287-412頁)
    中央大学出版部, Mar. 2017, Not refereed
    9784805708132
  • Die Eigentumslehre bei Boissonade und neuzeitlicher Naturrechtslehre
    Takashi Izumo, Single work
    Kokusai Syoin, Sep. 2016, Not refereed
    9784877912772
  • Die Gesetzgebungslehre im Bereich des Privatrechts bei Christian Thomasius
    Takashi Izumo, Single work
    Peter Lang Verlag, Nov. 2015, Not refereed
    9783631670231
  • Zeichen und Zauber des Rechts
    Takashi Izumo, Contributor, Die Visualisierung des Rechtsbegriffs von Christian Thomasius mit HOZO (pp. 993-1002)
    Weblaw, Feb. 2014, Not refereed

Lectures, oral presentations, etc.

  • Natural Law and Natural Design of Robots
    Takashi Izumo
    FRIS Symposium on Social Robots and Ethical Design, Jul. 2023, Invited
  • 将棋AIに照らしたAI裁判官の将来像とアダム・スミスの公平な観察者:公正価格論を素材に
    出雲孝
    東京法哲学研究会, Jun. 2023, Not invited
  • 粗な倫理学の構想:AIの説明可能性に関する法史学からの一考察
    東京法哲学研究会, Oct. 2022, Not invited
  • “How Should We Communicate in the Human-Robot Co-existence Society”– A talk About Ethically Appropriate Communication of Robots
    Takashi Izumo
    The 2nd Workshop on Designed Centered HRI and Governance at the 31th IEEE RO-MAN Virtual Conference, Sep. 2022, Invited
  • Explainability of Artificial Intelligence in View of Conventionalism
    Takashi Izumo
    The 1st Workshop on Designed Centered HRI and Governance at the 30th IEEE RO-MAN Virtual Conference, Aug. 2021, Invited
  • 近世自然法論における所有の幾何モデルと推論モデル:幾何学的直観が所有において果たす役割とその限界の再検討
    日本法哲学会, Nov. 2020, Not invited
  • 近世自然法論における所有の幾何モデルと推論モデル:幾何学的直観が所有において果たす役割とその限界の再検討
    東京法哲学研究会, Oct. 2020, Not invited
  • 契約における「情報」という概念の組み入れ:履行順序に基づく分類方法の可能性
    出雲孝
    日本経営実務法学会, Aug. 2020, Not invited
  • The Development of Justice in Thai and Japanese Perspective: Does Technology Change the Concept of Justice in the Future, and if yes, then How?
    Takashi Izumo
    International Mini Symposium at Thammasat University, Sep. 2018, Invited
  • 近世自然法論における歴史認識と主意主義
    出雲 孝
    中央大学人文科学研究所 「西洋合理主義にかんする比較思想的研究」チーム, Sep. 2017, Invited
  • Die Gleichheit zwischen Männern und Frauen in der Naturrechtslehre
    Takashi Izumo
    The 18th Conference of Society for the Study of Legal Culture, Nov. 2015, Not invited
  • Der Begriff "Prescription" in der Naturrechtslehre
    Takashi Izumo
    The 257th meeting of Japan Legal History Association, Jul. 2015, Invited
  • Die Anwendbarkeit von Ontologie-Editor HOZO auf die Rechtswissenschaft
    Takashi Izumo
    The 16th IRIS, Feb. 2013, Not invited
  • Die Lehre über LAESIO ENORMIS bei Naturrechtslehrern
    Takashi Izumo
    The 10th Conference of Society for the Study of Legal Culture, Nov. 2007, Not invited

Courses

  • Apr. 2020
  • Apr. 2020

Affiliated academic society

  • JAPAN ASSOCIATION OF LEGAL PHILOSOPHY
  • 私法学会

Research Themes

  • Empirical Identification of the Legal Literature Referenced by Kant's Doctrine of Right
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists, Apr. 2020 - Mar. 2022
    IZUMO Takashi
  • ローマ法および近世自然法論における継続的契約関係の概念とその現代的適用
    司法協会, 平成30年度研究助成, Jan. 2019 - Dec. 2019
    出雲 孝

Social Contribution Activities

  • Digital Peculium of Robots
    lecturer
    Tohoku University, General Education, Tohoku University Cawauchi Campus, 27 May 2019 - 28 May 2019
  • Programming Education at Hozumi Elementary School
    advisor
    Teacher Traning Center of Asahi University, 読売新聞2019年3月14日地域欄, 04 Feb. 2019 - 01 Mar. 2019
  • Japanese translation of several articles of ROBOLAW.ASIA
    others
    Yueh-Hsuan Weng, ROBOLAW.ASIA, 08 Feb. 2017 - 01 Apr. 2017

Academic Contribution Activities

  • IEEE SA P7017: Recommended Practice for Design-Centered Human-Robot Interaction (HRI) and Governance
    Planning etc
    Yueh-Hsuan Weng, 25 May 2023 - Present
  • The 1st Interdisciplinary Workshop on the Governance for Social Robots (SORO)
    Planning etc
    Anne Cheung ; Diana Saplacan; Stefano Pietropaoli; Yueh-Hsuan Weng, 14 Dec. 2022 - 16 Dec. 2022
  • A research about Japanese law of victim compensation
    Academic research planning
    Thammasat University, 01 Jun. 2011 - 16 Dec. 2014
  • A research about the evaluation system of prosecutors
    Academic research planning
    Thammasat University, 01 Oct. 2012 - 31 Mar. 2013
  • A research about Gas Business Act in Japan
    Academic research planning
    Thammasat University, 01 Jan. 2010 - 30 Apr. 2010