Takizawa Sayako 滝澤紗矢子

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TAKIZAWA SAYAKO 滝澤紗矢子

TAKIZAWA Sayako 滝澤紗矢子

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Researcher Number	40334297
Other IDs
Affiliation (Current)	2025: 東京大学, 大学院法学政治学研究科(法学部), 教授
Affiliation (based on the past Project Information) *help	2022 – 2025: 東京大学, 大学院法学政治学研究科(法学部), 教授 2022: 東北大学, 法学研究科, 教授 2018 – 2020: 東北大学, 法学研究科, 教授 2017: 東北大学, 法学研究科, 准教授 2011 – 2014: 東北大学, 法学(政治学)研究科(研究院), 准教授 2012: 東北大学, 大学院・法学研究科, 准教授 2007 – 2008: Tohoku University, 大学院・法学研究科, 准教授
Review Section/Research Field	Principal Investigator Basic Section 05040:Social law-related / Social law Except Principal Investigator Basic Section 05070:New fields of law-related / Social law / Fundamental law
Keywords	Principal Investigator 競争法 / 競争規制 / 歴史 / 単独行為 / 経済法 / 搾取 / 優越的地位濫用 / 独禁法 / パーソナライゼーション / 消費者保護 … More / 個人情報 / 個人情報保護 / デジタルプラットフォーム / 競争政策 / デジタル・エコノミー / 単独行為規制 / イギリス法 / EU法 / 優越的地位の濫用 / 競争法政策 / デジタル・プラットフォーム / 思想 / 占有 / Ｏ・Ｗ・ホームズ・Ｊｒ． / ホームズ / アメリカ合衆国 / Case of Gloucester School / イングランド法 / アメリカ法 / 規制 / 排除効果 … More Except Principal Investigator 民法 / 私法理論 / 共同規制 / パーソナルデータ / ビックデータ / AI / ＡＩ / 競争法 / 情報法 / 消費者法 / ガバナンス / イノベーション / 民亊法学 / 公法学 / 社会法学 / 公私協働 / 要支援者支援 / 支援法制 / 子ども法 / 児童虐待 / 児童保護 / 精神障害者 / 生活困窮者 / 支援 / 要支援者 / 行政法 / 社会保障法 / エイジェンシー / 利息 / 経済史 / 私法 / 銀行 / 比較社会史 / 民事法 / 初期近代イングランド / 信託 / 近世中国社会 / ローマ法 / 交換 / 社会構造 / 金融 / 比較史 / 信用 Less

Comparative Analysis on Exploitative AbusePrincipal Investigator
- Principal Investigator
  
  滝澤紗矢子
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 05040:Social law-related
- Research Institution
  The University of Tokyo
デジタル・プラットフォームによる個人データの収集・利用に係る包括的規制政策研究Principal Investigator
- Principal Investigator
  
  滝澤紗矢子
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 05040:Social law-related
- Research Institution
  The University of Tokyo
Reconstructing legal theory in innovation governance: the intersection of consumer, competition and information policy
- Principal Investigator
  
  丸山絵美子
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 05070:New fields of law-related
- Research Institution
  Keio University
How should we regulate unilateral conducts by digital platforms?Principal Investigator
- Principal Investigator
  
  TAKIZAWA SAYAKO
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 05040:Social law-related
- Research Institution
  Tohoku University
Interdisciplinary research on laws regarding support of persons in need.
- Principal Investigator
  
  Kubono Emiko
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Social law
- Research Institution
  Tohoku University
Historical Foundation of Conpetition Law and Its Regulation -- Theoretical Contribution of Oliver Wendell Holmes, Jr.Principal Investigator
- Principal Investigator
  
  TAKIZAWA Sayako
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Social law
- Research Institution
  Tohoku University
Law and Historical Morphology of Credit
- Principal Investigator
  
  KOBA Akira
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Fundamental law
- Research Institution
  The University of Tokyo
Fundamental Research on Unilateral Conduct RegulationsPrincipal Investigator
- Principal Investigator
  
  TAKIZAWA Sayako
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Social law
- Research Institution
  Tohoku University

All 2023 2021 2020 2019 2018 2016 2015 2013 2009 2008 2007

All Journal Article Presentation Book

[Book] 経済法の歴史2016
- Author(s)
  伊藤孝夫編著、滝澤紗矢子ほか著
- Publisher
  勁草書房
- Data Source
  KAKENHI-PROJECT-23730050
[Book] 水野紀子編『社会法制・家族法制における国家の介入』2013
- Author(s)
  滝澤　紗矢子
- Publisher
  有斐閣
- Data Source
  KAKENHI-PROJECT-23730050
[Book] 競争機会の確保をめぐる法構造2009
- Author(s)
  滝澤紗矢子
- Publisher
  有斐閣(印刷中)
- Data Source
  KAKENHI-PROJECT-19730043
[Book] 競争機会の確保をめぐる法構造2009
- Author(s)
  滝澤紗矢子
- Total Pages
  230
- Publisher
  有斐閣
- Data Source
  KAKENHI-PROJECT-20243001
[Book] 競争機会の確保をめぐる法構造:Standard Oil Co.of California and Standard Stations, Inc.v.United Statesのアメリカ判例史上における位置づけを手がかりとして2009
- Author(s)
  滝澤紗矢子
- Total Pages
  240
- Publisher
  有斐閣
- Data Source
  KAKENHI-PROJECT-20243001
[Journal Article] FTC法解釈執行方針の変更にみる法解釈とその方法2023
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  民商法雑誌
  
  Volume: 159 Pages: 99-120
- Open Access
- Data Source
  KAKENHI-PROJECT-22K01182
[Journal Article] 市場を跨ぐ利益衡量の可能性と方法2023
- Author(s)
  滝澤紗矢子
- Journal Title
  
  日本経済法学会年報
  
  Volume: 44 Pages: 15-27
- Data Source
  KAKENHI-PROJECT-22K01182
[Journal Article] 優越的地位の濫用における因果関係―デジタル・プラットフォーム事業者による個人データの取得・利用を中心に2021
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  法学
  
  Volume: 85巻1号
- NAID
  120007097996
- Open Access
- Data Source
  KAKENHI-PROJECT-16H01985
[Journal Article] 「景表法と優越的地位の濫用に対するエンフォースメントーCMAの規制動向を参照して」2021
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  日本経済法学会年報
  
  Volume: 40
- Data Source
  KAKENHI-PROJECT-18K01293
[Journal Article] 「優越的地位の濫用における因果関係―デジタル・プラットフォーム事業者による個人データの取得・利用を中心に」2021
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  法学
  
  Volume: 85
- NAID
  120007097996
- Open Access
- Data Source
  KAKENHI-PROJECT-18K01293
[Journal Article] 「最近の事例から見る優越的地位濫用規制」2020
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  公正取引
  
  Volume: 841 Pages: 4-11
- Data Source
  KAKENHI-PROJECT-18K01293
[Journal Article] 「デジタル・プラットフォーム運営事業者同士の企業結合」2020
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  ジュリスト
  
  Volume: 1552 Pages: 6-7
- Data Source
  KAKENHI-PROJECT-18K01293
[Journal Article] 最近の事例から見る優越的地位濫用規制2020
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  公正取引
  
  Volume: 841 Pages: 4-11
- Data Source
  KAKENHI-PROJECT-16H01985
[Journal Article] EUにおけるオンライン販売方法の制限に関する規制動向ーCoty先決裁定を中心にー2019
- Author(s)
  滝澤紗矢子
- Journal Title
  
  白鴎法学
  
  Volume: 26(1) Pages: 83-104
- Data Source
  KAKENHI-PROJECT-16H01985
[Journal Article] 山陽マルナカ公取委審決の検討2019
- Author(s)
  滝澤紗矢子
- Journal Title
  
  NBL
  
  Volume: 1144 Pages: 16-20
- Data Source
  KAKENHI-PROJECT-16H01985
[Journal Article] EUにおけるオンライン販売方法の制限に対する規制動向 ―Coty先決裁定を中心に―2019
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  白鴎法学
  
  Volume: 掲載確定
- Open Access
- Data Source
  KAKENHI-PROJECT-18K01293
[Journal Article] EUにおけるオンライン販売方法の制限に関する規制動向ーCoty先決裁定を中心にー2019
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  白鴎法学
  
  Volume: 26-1 Pages: 83-104
- Open Access
- Data Source
  KAKENHI-PROJECT-18K01293
[Journal Article] 労働法と経済法2019
- Author(s)
  滝澤紗矢子
- Journal Title
  
  論究ジュリスト
  
  Volume: 28号 Pages: 7-13
- Data Source
  KAKENHI-PROJECT-16H01985
[Journal Article] 発注者の単独行為と独占禁止法上の問題点2018
- Author(s)
  滝澤紗矢子
- Journal Title
  
  ジュリスト
  
  Volume: 1523号 Pages: 42-47
- Data Source
  KAKENHI-PROJECT-16H01985
[Journal Article] 景表法における課徴金の性質に関する再検討2018
- Author(s)
  滝澤紗矢子
- Journal Title
  
  廣瀬久和先生古稀記念『人間の尊厳と法の役割』
  
  Volume: なし Pages: 535-552
- Data Source
  KAKENHI-PROJECT-16H01985
[Journal Article] 再販売価格維持行為規制に関する一考察（３・完）2016
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  法学
  
  Volume: 80－3
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23730050
[Journal Article] 再販売価格維持行為規制に関する一考察（２）2015
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  法学
  
  Volume: 79－4
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23730050
[Journal Article] 再販売価格維持行為規制に関する一考察（１）2015
- Author(s)
  滝澤　紗矢子
- Journal Title
  
  法学
  
  Volume: 78－6 Pages: 31-59
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23730050
[Journal Article] グロスター事件判決(1410年)に見出される「競争」概念再考2008
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学 71巻6号
  
  Pages: 1-29
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] グロスター事件判決(1410年)に見出される「競争」概念再考:15世紀イングランドにおけるdamnum absque iniuriaの展開の一側面2008
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学(東北大学) 71-6
  
  Pages: 1-29
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20243001
[Journal Article] グロスター事件判決(1410年)に見出される「競争」概念再考2008
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学 71-6
  
  Pages: 1-29
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] 競争機会の確保をめぐる法構造(1)2007
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学協会雑誌 124-5
  
  Pages: 1-53
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] 競争機会の確保をめぐる法構造(1)2007
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学協会雑誌 124巻5号
  
  Pages: 1-53
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] 競争機会の確保をめぐる法構造(3)2007
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学協会雑誌 124巻8号
  
  Pages: 101-163
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] 競争機会の確保をめぐる法構造(4)2007
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学協会雑誌 124-9
  
  Pages: 115-164
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] 競争機会の確保をめぐる法構造(2)2007
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学協会雑誌 124巻7号
  
  Pages: 61-149
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] 競争機会の確保をめぐる法構造(2)2007
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学協会雑誌 124-7
  
  Pages: 61-149
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] 競争機会の確保をめぐる法構造(3)2007
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学協会雑誌 124-8
  
  Pages: 101-163
- Data Source
  KAKENHI-PROJECT-19730043
[Journal Article] 競争機会の確保をめぐる法構造(4・完)2007
- Author(s)
  滝澤紗矢子
- Journal Title
  
  法学協会雑誌 124巻9号
  
  Pages: 115-164
- Data Source
  KAKENHI-PROJECT-19730043
[Presentation] 市場を跨ぐ利益衡量の可能性と方法2023
- Author(s)
  滝澤　紗矢子
- Organizer
  日本経済法学会
- Data Source
  KAKENHI-PROJECT-22K01182
[Presentation] Whether and How Competition Law Should Regulate Powerful Digital Platforms? Data Collection, Use and Processing of Consumer's Data2020
- Author(s)
  滝澤紗矢子
- Organizer
  Oxford IECL Seminar Series
- Invited
- Data Source
  KAKENHI-PROJECT-16H01985
[Presentation] “Data collection and processing and regulations of abusive conduct: The Facebook decision by Bundeskartellamt”2019
- Author(s)
  TAKIZAWA Sayako
- Organizer
  International Workshop on Platform and Competition Law
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K01293
[Presentation] Exploitative Abuse Regulations on Data Collection and Processing by Digital Platforms: EU-Japan Comparative Legal Studies2019
- Author(s)
  Sayako Takizawa
- Organizer
  Oxford IECL Lunchtime Seminar Series
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K01293
[Presentation] Whether and How Competition Law Should Regulate Powerful Digital Platforms? ：Data Collection, Use and Processing2019
- Author(s)
  Sayako Takizawa
- Organizer
  Queen's University Competition law Guest seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K01293
[Presentation] 競争機会の確保をめぐる法構造2008
- Author(s)
  滝澤紗矢子
- Organizer
  日本経済法学会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-19730043
[Presentation] 競争機会の確保をめぐる法構造2008
- Author(s)
  滝澤紗矢子
- Organizer
  日本経済法学会
- Place of Presentation
  北海道大学(札幌)
- Year and Date
  2008-10-18
- Data Source
  KAKENHI-PROJECT-19730043

1. OTA Masahiko (80251437)

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2. KOBA Akira (20009856)

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3. MOROZUMI Yoshiaki (50239711)

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5. HARATA Hisashi (60302642)

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6. KUWAHARA Asako (10292814)

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7. MORITA Hatsuru (40292817)

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Takizawa Sayako 滝澤 紗矢子

TAKIZAWA SAYAKO 滝澤 紗矢子

TAKIZAWA Sayako 滝澤 紗矢子

Research Projects

Research Products

Co-Researchers

Comparative Analysis on Exploitative AbusePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

デジタル・プラットフォームによる個人データの収集・利用に係る包括的規制政策研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Reconstructing legal theory in innovation governance: the intersection of consumer, competition and information policy

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

How should we regulate unilateral conducts by digital platforms?Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Interdisciplinary research on laws regarding support of persons in need.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Historical Foundation of Conpetition Law and Its Regulation -- Theoretical Contribution of Oliver Wendell Holmes, Jr.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Law and Historical Morphology of Credit

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Fundamental Research on Unilateral Conduct RegulationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 経済法の歴史2016

Author(s)

Publisher

Data Source

[Book] 水野紀子編『社会法制・家族法制における国家の介入』2013

Author(s)

Publisher

Data Source

[Book] 競争機会の確保をめぐる法構造2009

Author(s)

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Data Source

[Book] 競争機会の確保をめぐる法構造2009

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[Book] 競争機会の確保をめぐる法構造:Standard Oil Co.of California and Standard Stations, Inc.v.United Statesのアメリカ判例史上における位置づけを手がかりとして2009

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[Journal Article] FTC法解釈執行方針の変更にみる法解釈とその方法2023

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Takizawa Sayako 滝澤紗矢子

TAKIZAWA SAYAKO 滝澤紗矢子

TAKIZAWA Sayako 滝澤紗矢子