IWATE University  Faculty of Agriculture  Department of Food Production and Environmental Management 


Associate Professor

Year of Birth


Laboratory Address

〒0208550 3-18-8 Ueda Morioka,020-8550 Japan

Laboratory Phone number


Laboratory Fax number


Mail Address

E-mail address

Graduating School 【 display / non-display


    Kyushu University   Faculty of Agriculture   Graduated

Graduate School 【 display / non-display


    Kyushu University    Doctor's Course  Completed


    Kyushu University    Master's Course  Completed

Campus Career 【 display / non-display

  • 2010.10

    IWATE University   Abolition organization   Environmental Sciences for Sustainability   Associate Professor   [Duty]

External Career 【 display / non-display

  • 2010.04

      Special Researcher of the Japan Society for the Promotion of Science  

  • 2009.04

      Special Researcher of the Japan Society for the Promotion of Science  

Research Areas 【 display / non-display

  • Environmental Science/Agriculture Science / Agricultural environmental engineering and agricultural information engineering


Course Subject 【 display / non-display

  • 2012

    Introduction to Basic Mathematics

  • 2012

    Basic Computer Science

  • 2012

    Environmental Management Practice Study

  • 2012

    Practical in Rural and Environmental Engineering Ⅰ

  • 2012

    Laboratory and Seminar in Hydraulics

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Published Papers 【 display / non-display

  • HJB and Fokker-Planck equations for river environmental management based on stochastic impulse control with discrete and random observation

    HidekazuYoshioka, MotohTsujimura, KunihikoHamagami, YutaYaegashi, YumiYoshioka

    Computers & Mathematics with Applications     2020.06  [Refereed]

    Academic Journal  Multiple authorship

  • A primitive model for stochastic regular-impulse population control and its application to ecological problems

    Hidekazu Yoshioka Yuta Yaegashi Yumi Yoshioka Kunihiko Hamagami Masayuki Fujihara

    Advanced Control for Applications: ENGINEERING AND INDUSTRIAL SYSTEMS     2019.08  [Refereed]

    Academic Journal  Multiple authorship

  • Hamilton-Jacobi-Bellman Quasi-Variational Inequality arising in an environmental problem and its numerical discretization


    Computers & Mathematics with Applications     2019.04  [Refereed]

    Academic Journal  Multiple authorship

  • Evaluation of the effect of soil moisture condition on crop bioelectrical potential

    Kozue Yuge, Mitsumasa Anan, Kunihiko Hamagami and Kosuke Hamada

    Acta Horticulturae     2016.03  [Refereed]

    Academic Journal  Multiple authorship

  • Effect of soil moisture condition and irrigation regime on bioelectric potential of crops at different growth stages

    Kozue Yuge, Kunihiko Hamagami, Mitsumasa Anan and Kosuke Hamada

    Food, Agriculture and Environment     2015.05  [Refereed]

    Academic Journal  Multiple authorship

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Presentations 【 display / non-display

  • Estimation of Outflow and Nutrient Load Based on the Turbidity Function in River in Sanriku District Japan

    Oral Presentation(General) 


Academic Awards Received 【 display / non-display

  • 2009.08