OKADA Yoshimi 岡田吉美

Researcher Number	20732647
Other IDs
Affiliation (based on the past Project Information) *help	2018: 一橋大学, 商学研究科, 教授 2015 – 2016: 一橋大学, 大学院商学研究科, 教授 2014 – 2016: 一橋大学, 商学研究科, 教授
Review Section/Research Field	Principal Investigator Management Except Principal Investigator Economic policy
Keywords	Principal Investigator 特許権の価値 / 請求項の文字数 / 特許請求の範囲 / 複雑技術 / 出願人引用 / 請求項１の文字数の逆数 / 特許権 / 分位点回帰 / 前方引用 / 個別技術 … More / 複合技術 / 権利範囲の広さ / 引用 / イノベーション / 特許 / 非特許文献 / クレーム長さ / discrete技術 / complex技術 / 出願人後方引用 / 出願人前方引用 / 権利範囲 … More Except Principal Investigator 引用 / 革新的発明 / 発明 / 知識 / 重複研究 / 先行優位性 / 吸収能力 / 特許価値 / 特許審査 / 特許制度 / 開示 / 知識の伝播 Less

Patent claims and the value of the patentsPrincipal Investigator
- Principal Investigator
  
  OKADA Yoshimi
- Project Period (FY)
  2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Management
- Research Institution
  Hitotsubashi University
Knowledge exploitation and patent system
- Principal Investigator
  
  nagaoka sadao
- Project Period (FY)
  2014 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Economic policy
- Research Institution
  Tokyo Keizai University
  Hitotsubashi University
Patent claim and innovationPrincipal Investigator
- Principal Investigator
  
  OKADA Yoshimi
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Management
- Research Institution
  Hitotsubashi University

All 2018 2017 2016 2015 2014 Other

All Journal Article Presentation

[Journal Article] Making the patent scope consistent with the invention: Evidence from Japany2018
- Author(s)
  Yoshimi Okada, Yusuke Naito and Sadao Nagaoka
- Journal Title
  
  Journal of Economics & Management Strategy
  
  Volume: 印刷中 Issue: 3 Pages: 607-625
- DOI
  10.1111/jems.12266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26285055
[Journal Article] Making the patent scope consistent with the invention: Evidence from Japan2018
- Author(s)
  Yoshimi Okada, Yusuke Naito, Sadao Nagaoka
- Journal Title
  
  Journal of Economics and Management Strategy
  
  Volume: 3 Pages: 607-625
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26285055
[Journal Article] Impact of Patent Scope on subsequent Inventions: Findings from a new Measure2017
- Author(s)
  Okada, Yoshimi : Yusuke Naito : Sadao Nagaoka
- Journal Title
  
  IIRワーキングペーパー
  
  Volume: 17-03
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K13380
[Journal Article] 「失われた20年」に日本企業が取得した特許の価値の検証2016
- Author(s)
  岡田吉美:長岡貞男:内藤祐介
- Journal Title
  
  一橋ビジネスレビュー
  
  Volume: ６３巻４号 Pages: 72-91
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26885031
[Journal Article] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016
- Author(s)
  Okada, Yoshimi, Yusuke Naito and Sadao Nagaoka
- Journal Title
  
  RIETI Discussion Paper
  
  Volume: 16-E-092 Pages: 1-53
- Data Source
  KAKENHI-PROJECT-26285055
[Journal Article] プロダクト・バイ・プロセス・クレームに係る最高裁判決2015
- Author(s)
  岡田吉美
- Journal Title
  
  特許研究
  
  Volume: ６０号 Pages: 43-65
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26885031
[Presentation] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016
- Author(s)
  Okada, Yoshimi
- Organizer
  11th Annual Conference of the EPIP Association 2016
- Place of Presentation
  Oxford University, Oxford, U.K.
- Year and Date
  2016-09-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016
- Author(s)
  Okada, Yoshimi
- Organizer
  43rd EARIE Conference
- Place of Presentation
  Nova School of Business, Lisbon, Portugal
- Year and Date
  2016-08-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] 権利範囲の広さの代理変数としての請求項１の文字数の逆数の特許権の価値に対する予測力2016
- Author(s)
  岡田吉美、内藤祐介、長岡貞男
- Organizer
  日本知財学会第14回年次学術研究発表会
- Place of Presentation
  日本大学（東京都・千代田区）
- Year and Date
  2016-12-04
- Data Source
  KAKENHI-PROJECT-16K13380
[Presentation] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016
- Author(s)
  Okada, Yoshimi
- Organizer
  2016 Asian Meeting of the Econometric Society (AMES2016)
- Place of Presentation
  Doshisha University, Kyoto, Japan.
- Year and Date
  2016-08-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Contribution of patent examination to making the patent scope consistent with the invention: Evidence from Japan2016
- Author(s)
  Yoshimi Okada, Yusuke Naito and Sadao Nagaoka
- Organizer
  日本経済学会2016年度春季大会
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Year and Date
  2016-06-18
- Data Source
  KAKENHI-PROJECT-26885031
[Presentation] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016
- Author(s)
  Okada, Yoshimi
- Organizer
  日本経済学会2016年度春季大会
- Place of Presentation
  名古屋大学、名古屋市
- Year and Date
  2016-06-18
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Contribution of patent examination to making the patent scope consistent with the invention: Evidence from Japan2016
- Author(s)
  Yoshimi Okada, Yusuke Naito and Sadao Nagaoka
- Organizer
  2016 Asian Meeting of the Econometric Society
- Place of Presentation
  京都大学（京都府京都市）
- Year and Date
  2016-08-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26885031
[Presentation] Effects of Early Patent Disclosure on Knowledge Dissemination: Evidence from the Impact of Introducing Pre-Grant Publication System in the United States2015
- Author(s)
  岡田吉美
- Organizer
  日本経済学会2015年度春季大会
- Place of Presentation
  新潟大学、日本
- Year and Date
  2015-05-23
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Claim length as a value predictor and as an outcome measure of patent examination2015
- Author(s)
  Yoshimi Okada
- Organizer
  6th Asia Pacific Innovation Conference
- Place of Presentation
  Zhejiang University, China
- Year and Date
  2015-11-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Claim length as a value predictor and as an outcome measure of patent examination2015
- Author(s)
  Yoshimi Okada, Yusuke Naito and Sadao Nagaoka
- Organizer
  the 2015 Asia Pacific Innovation Conference
- Place of Presentation
  杭州市（中国）
- Year and Date
  2015-11-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26885031
[Presentation] Effects of early patent disclosure on knowledge dissemination: evidence from the impacts of introducing Pre-Grant Publication System in the United States2015
- Author(s)
  Yoshimi Okada
- Organizer
  EPIP((European Policy for Intellectual Property)
- Place of Presentation
  University of Glasgow, UK
- Year and Date
  2015-09-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Claim length as a value predictor and as an outcome measure of patent examination2015
- Author(s)
  Yoshimi Okada, Yusuke Naito and Sadao Nagaoka
- Organizer
  IP Statistics for Decision Makers Conference 2015
- Place of Presentation
  ウィーン（オーストリア）
- Year and Date
  2015-11-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26885031
[Presentation] Effects of early patent disclosure on knowledge: evidence from the impact of introducing Pre-Grant Publication System in the United States2015
- Author(s)
  Yoshimi Okada
- Organizer
  Workshop on the Disclosure Function of the Patent System
- Place of Presentation
  First floor of National Center of Sciences Building (Chiyoda Campus of Hitotubashi University)
- Year and Date
  2015-03-07
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] 特許請求の範囲の文字数を用いた特許の価値に関する計量経済学的研究2015
- Author(s)
  岡田吉美、長岡貞男、内藤祐介
- Organizer
  日本知財学会第13回年次学術研究発表会
- Place of Presentation
  東京大学　（東京都文京区）
- Year and Date
  2015-12-05
- Data Source
  KAKENHI-PROJECT-26885031
[Presentation] Claim length as a value predictor and as an outcome measure of patent examination2015
- Author(s)
  Yoshimi Okada
- Organizer
  IPSDM (IP Statistics for Decision Makers Conference) OECD
- Place of Presentation
  European Patent Office, Austria
- Year and Date
  2015-11-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Effects of early patent disclosure on knowledge dissemination: evidence from the impacts of introducing Pre-Grant Publication System in the United States2015
- Author(s)
  Yoshimi Okada
- Organizer
  EARIE( European Association for Research in Industrial Economics)
- Place of Presentation
  Ludwig-Maximilians-University, Germany
- Year and Date
  2015-08-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] 特許出願公開制度の知識普及における効果－米国の制度改正に基づく検証2014
- Author(s)
  岡田吉美
- Organizer
  日本知財学会第１１２回年次学術研究発表会
- Place of Presentation
  東京理科大学
- Year and Date
  2014-11-30
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Effects of early patent disclosure on knowledge: evidence from the impact of introducing Pre-Grant Publication System in the United States2014
- Author(s)
  Yoshimi Okada
- Organizer
  5th Asia Pacific Innovation Conference
- Place of Presentation
  University of Technology Sydney, Australia
- Year and Date
  2014-11-29
- Data Source
  KAKENHI-PROJECT-26285055
[Presentation] Effects of early patent disclosure on knowledge: evidence from the impact of introducing Pre-Grant Publication System in the United States
- Author(s)
  Yoshimi Okada
- Organizer
  IP Statistics for Decision Makers (IPSDM),Tokyo
- Place of Presentation
  Hotel Okura, Tokyo, Japan
- Year and Date
  2014-11-17 – 2014-11-18
- Data Source
  KAKENHI-PROJECT-26285055

1. nagaoka sadao (00255952)

# of Collaborated Projects: 3 results

# of Collaborated Products: 11 results
2. Naito Yusuke

# of Collaborated Projects: 3 results

# of Collaborated Products: 11 results
3. 山内勇 (40548286)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 大西宏一郎 (60446581)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 中村健太 (70507201)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Maeda Takahiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. Kadowaki Makoto

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

OKADA Yoshimi 岡田 吉美

Research Projects

Research Products

Co-Researchers

Patent claims and the value of the patentsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Knowledge exploitation and patent system

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Patent claim and innovationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Making the patent scope consistent with the invention: Evidence from Japany2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Making the patent scope consistent with the invention: Evidence from Japan2018

Author(s)

Journal Title

Data Source

[Journal Article] Impact of Patent Scope on subsequent Inventions: Findings from a new Measure2017

Author(s)

Journal Title

Data Source

[Journal Article] 「失われた20年」に日本企業が取得した特許の価値の検証2016

Author(s)

Journal Title

Data Source

[Journal Article] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016

Author(s)

Journal Title

Data Source

[Journal Article] プロダクト・バイ・プロセス・クレームに係る最高裁判決2015

Author(s)

Journal Title

Data Source

[Presentation] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 権利範囲の広さの代理変数としての請求項１の文字数の逆数の特許権の価値に対する予測力2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Contribution of patent examination to making the patent scope consistent with the invention: Evidence from Japan2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Contribution of Patent Examination to Making the Patent Scope Consistent with the Invention: Evidence from Japan2016

Author(s)

Organizer

OKADA Yoshimi 岡田吉美