@article{CTT100679186,
  author = {Daisuke Matsuura and Ryuhei Funato and Makoto Ogata and Masaru Higuchi and Yukio Takeda},
  title = {Efficiency Improvement of Walking Assist Machine Using Crutches Based on Gait-Feasible Region Analysis},
  journal = {Mechanism and Machine Theory},
  year = 2014,
}

@article{CTT100599934,
  author = {Masaru HIGUCHI and Makoto OGATA and Shuta SATO and Yukio TAKEDA},
  title = {Development of a walking assist machine using crutches (Composition and basic experiments)},
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  year = 2010,
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@inproceedings{CTT100673732,
  author = {Yukio Takeda and Daisuke Matsuura and Masaru Higuchi and Shuta Sato and Tatsuro Iwaya and Makoto Ogata and Ryuhei Funato},
  title = {Mechanism Design and Control of a Simple and Low-Cost Walking Assist Machine},
  booktitle = {Proc. of the 14th Mechatronics Forum International Conference (Mechatronics2014)},
  year = 2014,
}

@inproceedings{CTT100645711,
  author = {Ryuhei FUNATO and Makoto OGATA and Daisuke MATSUURA and Masaru HIGUCHI and Yukio TAKEDA},
  title = {Foot-Driving Mechanism to Improve Riding Comfort and Energy Consumption of Walking Assist Machine Using Crutches},
  booktitle = {CD-ROM Proc. of The 2nd IFToMM Asian Conference on Mechanism and Machine Science (Asian-MMS2012)},
  year = 2012,
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@inproceedings{CTT100622428,
  author = {緒方誠 and 舟渡隆平 and 武田行生 and 樋口勝},
  title = {足首機構を有する松葉杖形歩行支援機械の開発（乗り心地と移動効率の向上）},
  booktitle = {日本機械学会ロボティクス・メカトロニクス講演会’11講演論文集},
  year = 2011,
}

@inproceedings{CTT100622427,
  author = {舟渡隆平 and 武田行生 and 樋口勝 and 緒方誠},
  title = {松葉杖形歩行支援機械の運動制御システム},
  booktitle = {日本機械学会関東学生会第50回学生員卒業研究発表講演前刷集},
  year = 2011,
}

@inproceedings{CTT100612370,
  author = {Tatsuro Iwaya and Yukio Takeda and Makoto Ogata and Masaru Higuchi},
  title = {Development of a Walking Assist Machine Using Crutches – Motion for Ascending and Descending Steps},
  booktitle = {New Trends in Mechanism Science – Analysis and Design, Mechanism and Machine Science 5},
  year = 2010,
}

@inproceedings{CTT100600947,
  author = {岩屋達朗 and 武田行生 and 緒方 誠 and 樋口 勝},
  title = {松葉杖形歩行支援機械による段差昇降運動の消費エネルギーによる決定},
  booktitle = {日本機械学会関東支部第16期総会講演会講演論文集},
  year = 2010,
}

@inproceedings{CTT100586924,
  author = {Masaru Higuchi and Makoto Ogata and Shuta Sato and Yukio Takeda},
  title = {Development of a walking assist machine using crutches (Proposition of its composition and basic experiments)},
  booktitle = {Proceedings of the 3rd International Conference on Manufacturing, Machine Design and Tribology},
  year = 2009,
}