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OKAMOTO Tadayuki  岡本 直之

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岡本 直之  オカモト タダユキ

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Researcher Number 60273562
Other IDs
External Links
Affiliation (Current) 2025: 愛媛大学, 社会共創学部, 教授
Affiliation (based on the past Project Information) *help 2007 – 2010: 愛媛大学, 法文学部, 准教授
2004 – 2005: 愛媛大学, 地域創成研究センター, 助教授
2003: 愛媛大学, 法文学部, 助教授
Review Section/Research Field
Principal Investigator
Accounting
Except Principal Investigator
Social systems engineering/Safety system
Keywords
Principal Investigator
指定管理者制度 / 資本費 / コスト削減 / 包括民間委託 / 下水道 / 情報共有システム / 費用構造 / 社会資本 / 包括的民間委託 / 維持管理 … More / 上下水道施設 / 地方財政 / 取引コスト / エージェンシー問題 / 民間委託 / PAF分類 / 品質原価計算 / 労働安全衛生 / OHSAS / コストドライバ / 費用対効果 / 労働安全対策 … More
Except Principal Investigator
ヒアリング / 健康教育 / 電子メール / 携帯電話 / 医療・福祉 / 情報システム / システム工学 / 危機管理 / 経営学 / 安全システム Less
  • Research Projects

    (3 results)
  • Research Products

    (24 results)
  • Co-Researchers

    (17 People)
  •  Theoretical and Empirical research on the outsourcing of the operation at public sewage treatment plantPrincipal Investigator

    • Principal Investigator
      OKAMOTO Tadayuki
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Accounting
    • Research Institution
      Ehime University
  •  Study for Medical Risk Management using Mobile Equipment at Health Care Facility

    • Principal Investigator
      MAEDA Toshiyuki
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Social systems engineering/Safety system
    • Research Institution
      Hannan University
  •  日本企業における労働安全の確保にかかわるコストの管理についてPrincipal Investigator

    • Principal Investigator
      岡本 直之
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Accounting
    • Research Institution
      Ehime University

All 2012 2011 2010 2009 2008 2007 2006

All Journal Article Presentation

  • [Journal Article] 包括的民間委託の効果をより高く発揮させるために2012

    • Author(s)
      岡本直之
    • Journal Title

      月刊下水道

      Volume: 第35巻、第6号 Pages: 46-48

    • Data Source
      KAKENHI-PROJECT-20530412
  • [Journal Article] 下水処理施設の包括民間委託に伴う課題と改善策2011

    • Author(s)
      岡本直之
    • Journal Title

      愛媛経済論集

      Volume: 第30巻第1・2・3号 Pages: 21-32

    • NAID

      120006525396

    • Data Source
      KAKENHI-PROJECT-20530412
  • [Journal Article] Information Sharing System for Solving the Agency Problem in the Comprehensive Private Consignment of Public Facilities2010

    • Author(s)
      Takashi Okamoto
    • Journal Title

      愛媛経済論集

      Volume: 第29巻第2, 3号 Pages: 13-34

    • NAID

      120006525390

    • Data Source
      KAKENHI-PROJECT-20530412
  • [Journal Article] Information Sharing System for Solving the Agency Problem in the Comprehensive Private Consignment of Public Facilities2010

    • Author(s)
      岡本隆
    • Journal Title

      愛媛経済論集 29巻2・3号

      Pages: 13-34

    • NAID

      120006525390

    • Data Source
      KAKENHI-PROJECT-20530412
  • [Journal Article] 包括的民間委託とエージェンシー問題2006

    • Author(s)
      岡本直之
    • Journal Title

      月刊下水道 第29巻・第1号

      Pages: 114-118

    • Data Source
      KAKENHI-PROJECT-15730219
  • [Presentation] Mobile Application Framework for Health Care Education2010

    • Author(s)
      T. Maeda, T. Okamoto, Y. Fukushige, T. Asada
    • Organizer
      7th Annual IEEE Consumer Communications & Networking Conference (CCNC 2010)
    • Place of Presentation
      Las Vegas (NV, USA)
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Mobile Application Framework for Health Care Education2010

    • Author(s)
      T.Maeda, T.Okamoto, Y.Fukushige, T.Asada
    • Organizer
      7th Annual IEEE Consumer Communications \& Networking Conference
    • Place of Presentation
      Boston(USA)
    • Year and Date
      2010-01-10
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Information Sharing System for Maintenance of Sewage Facilities2009

    • Author(s)
      岡本隆
    • Organizer
      SAINT2009 : Workshop(ITeS)
    • Place of Presentation
      Seattle, U.S.A
    • Year and Date
      2009-07-21
    • Data Source
      KAKENHI-PROJECT-20530412
  • [Presentation] Session Management of Mobile Communication for Learning Support Environment2009

    • Author(s)
      T. Maeda, T. Okamoto, Y. Fukushige, T. Asada
    • Organizer
      IADIS International Conference Mobile Learning 2009
    • Place of Presentation
      Barcelona (Spain)
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Framework for Mobile Multi-applications2009

    • Author(s)
      T.Maeda, Y.Fukushige, T.Okamoto, T.Asada
    • Organizer
      IADIS International Conference Applied Computing 2009
    • Place of Presentation
      Roma(Italy)
    • Year and Date
      2009-11-20
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Mobile Communication System for Health Education. World Conference on Educational Multimedia2009

    • Author(s)
      T. Maeda, T. Okamoto, Y. Fukushige, T. Asada
    • Organizer
      Hypermedia & Telecommunications (ED-MEDIA 2009)
    • Place of Presentation
      Honolulu (HI, USA)
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Framework for Mobile Multi-application2009

    • Author(s)
      T. Maeda, T. Okamoto, Y. Fukushige, T. Asada
    • Organizer
      IADIS International Conference Applied Computing 2009
    • Place of Presentation
      Roma (Italy)
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] ITeS for Solving Agency Problem of Comprehensive Private Consignment of Public Facility2009

    • Author(s)
      岡本隆
    • Organizer
      ITS2009
    • Place of Presentation
      Perth, Australia
    • Year and Date
      2009-08-17
    • Data Source
      KAKENHI-PROJECT-20530412
  • [Presentation] Information Sharing System for Maintenance of Sewage Facilities2009

    • Author(s)
      Takashi Okamoto
    • Organizer
      SAINT2009
    • Place of Presentation
      Seattle, USA
    • Year and Date
      2009-07-21
    • Data Source
      KAKENHI-PROJECT-20530412
  • [Presentation] SESSION MANAGEMENT OF MOBILE COMMUNICATION FOR LEARNING SUPPOET ENVIRONMENT2009

    • Author(s)
      T. Maeda, T. Okamoto, Y. Fukushige, T. Asada
    • Organizer
      IADIS International Conference Mobile Learning 2009
    • Place of Presentation
      Barcelona (Spain)
    • Year and Date
      2009-02-27
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Mobile Communication System for Health Education2009

    • Author(s)
      T.Maeda, T.Okamoto, Y.Fukushige, T.Asada
    • Organizer
      World Conference on Educational Multimedia, Hypermedia & Telecommunications(ED-MEDIA2009)
    • Place of Presentation
      Honolulu(HI, USA)
    • Year and Date
      2009-06-24
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] ITeS for Solving Agency Problem of Comprehensive Private Consignment of Public Facility2009

    • Author(s)
      Takashi Okamoto
    • Organizer
      ITS2009(Africa-Asia-Australia Regional Conference of the International Telecommunications Society)
    • Place of Presentation
      Perth, Australia
    • Year and Date
      2009-08-17
    • Data Source
      KAKENHI-PROJECT-20530412
  • [Presentation] Effectiveness and Issues of the Communication System Researched and Developed by a Venture Company Incorporated by a University with Industrial Collaboration2008

    • Author(s)
      Y. Fukushige, T. Maeda, T. Okamoto, T. Asada
    • Organizer
      World Conference on Educational Multimedia, Hypermedia & Telecommunications (ED-MEDIA 2008)
    • Place of Presentation
      Vienna (Austria)
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Effectiveness and Issues of the Communication System Researched and Developed by a Venture Company Incorporated by a University With Industrial Collaboration2008

    • Author(s)
      Y. Fukushige, T. Maeda, T. Okamoto, T. Asada
    • Organizer
      World Conference on Educational Multimedia, Hypermedia & Telecommunications (ED-MEDIA2008)
    • Place of Presentation
      Vienna (Austria)
    • Year and Date
      2008-07-03
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Learning Session Management with E-mail Communication. World Conference on Educational Multimedia2008

    • Author(s)
      T. Maeda, T. Okamoto, Y. Fukushige, T. Asada
    • Organizer
      Hypermedia & Telecommunications (ED-MEDIA 2008)
    • Place of Presentation
      Vienna (Austria)
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Learning Session Management With E-mail Communication2008

    • Author(s)
      T. Maeda, T. Okamoto, Y. Fukushige, T. Asada
    • Organizer
      World Conference on Educational Multimedia, Hypermedia & Telecommunications (ED-MEDIA2008)
    • Place of Presentation
      Vienna (Austria)
    • Year and Date
      2008-07-02
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] Lecture Sequence Management System Using Mobile Phone Messages2008

    • Author(s)
      T. Maeda, T. Okamoto, Y. Fukushige, T. Asada
    • Organizer
      7th IEEE International Conference on Computer and Information Science (ICIS 2008)
    • Place of Presentation
      Portland (OR, USA)
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] E-mail-based Education Environment Using Mobile Phone Communication2007

    • Author(s)
      T, Maeda, T. Okamoto, T. Miura, Y. Fukushige, T. Asada
    • Organizer
      IEEE International Conference on Advanced Learning Technology (ICALT 2007)
    • Place of Presentation
      Niigata (Japan)
    • Data Source
      KAKENHI-PROJECT-19201032
  • [Presentation] E-mail-based Education Environment Using Mobile Phone Communication2007

    • Author(s)
      T.Maeda, T.Okamoto, T.Miura, Y.Fukushige and T.Asada
    • Organizer
      IEEE International Conference on Advanced Learning Technology(ICALT 2007)
    • Place of Presentation
      新潟
    • Year and Date
      2007-07-18
    • Data Source
      KAKENHI-PROJECT-19201032
  • 1.  MAEDA Toshiyuki (70320041)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 15 results
  • 2.  ASADA Takayuki (10143132)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  ISADA Fumihiko (80387646)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  UTASHIRO Yutaka (80386416)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  KINOSADA Yasuomi (50161526)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  SAI Hideyasu (70335884)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  NAKADA Norio (90146142)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  ATSUMURA Masahiro (10379159)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  MATSUMOTO Yuuji (30387518)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  MIURA Tatsushi (30300271)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 11.  YAMAMOTO Mayumi (40313879)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  YAMAMOTO Yoshimasa (20010100)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  KOBUCHI Minato (20136302)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  JO Shuki (20294506)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  OKAMOTO Takashi (50314943)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 16.  MATSUMOTO Akira (70229540)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  浅田 孝幸
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 15 results

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