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J-GLOBAL ID：200901044708106068   Update date: Dec. 24, 2025

Imamura Koreyoshi

イマムラ コレヨシ | Imamura Koreyoshi
Affiliation and department：
Okayama University

About Okayama University


Job title： Professor
Homepage URL  (1)： http://www.okayama-u.ac.jp/user/bpe/
Research field  (4)： Food sciences ,  Pharmaceuticals - analytical and physicochemistry ,  Applied biofunctional and bioprocess engineering ,  Transfer phenomena and unit operations
Research keywords  (7)： Drying technology ,  material physical chemistry ,  化学工学 ,  食品工学 ,  Biochemical engineering ,  Chemical Engineering ,  Food Technology
Research theme for competitive and other funds  (30)：
  • 2025 - 2028 The production of nanofibers at high rates and yields utilizing a versatile spray-drying technique, along with its applications in the food and pharmaceutical industries
  • 2021 - 2024 Development of an evaluation system for the stability of particle dispersions in non-aqueous liquids based on a new perspective
  • 2019 - 2023 Physico-chemical stabilization of surfactant-free solid dispersion and improvement of aqueous dissolution of water-insoluble drugs
  • 2015 - 2017 Induction of Foaming under Low Vacuum by Needle Stimulation of Solution for Controlling Drying Process in Vacuum Foam Drying
  • 2011 - 2013 Heterogeneity of the state and functionality of water molecules sorbed in an amorphous sugar matrix
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Papers (152)：
  • Naoto Kishimoto, Ryota Kaji, Katsumi Tsuchiya, Koreyoshi Imamura, Naoyuki Ishida. Evaluating the effects of electrolytes on the interaction forces between alumina surfaces in polyacrylic acid solutions using atomic force microscopy. ADVANCED POWDER TECHNOLOGY. 2025. 36. 10
  • Chika Araga, Kaito Fukushima, Haruna Sato, Nao Honda, Takato Hasegawa, Koichi Nakaso, Naoyuki Ishida, Koreyoshi Imamura. Spray-drying of polymer solutions across a broad concentration range and the subsequent formation of a few micro- ∼nano-meter sized fibers. Drying Technology. 2025. 43. 6. 1108-1116
  • Shuichiro Kimura, Wataru Yamamoto, Ai Miyamoto, Koreyoshi Imamura, Junichiro Futami. Pre-folding purification procedures for inclusion body-derived non-tagged cationic recombinant proteins with multiple disulfide bonds for efficient refolding. Biotechnology progress. 2025. e3532
  • Yamamoto, Rina, Imanaka, H, Ishida, Naoyuki, Imamura, Koreyoshi. Avoidance of crystallization of hydrophobic drugs in an amorphous solid dispersion during spray-drying and storage. Drying Technology. 2024. 42. 13. 2022-2031
  • Nitta, Yuna, Sato, H, Yamamoto, Rina, Imanaka, Hiroyuki, Ishida, Naoyuki, Imamura, K. Flavor retention characteristics of amorphous solid dispersion of flavors, prepared by vacuum-foam- and spray-drying under different conditions. Drying Technology. 2024. 42. 2. 227-237
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MISC (130)：
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Patents (2)：
  • 人工ナノファイバーを含む経口用組成物、及び人工ナノファイバーの製造方法(追加事項)
  • 人工ナノファイバーを含む経口用組成物、及び人工ナノファイバーの製造方法
Lectures and oral presentations  (17)：
  • Spray-drying-Based Preparation and Characterization of Particulate and Nano-Fibrous Forms of Amorphous Solid Dispersion
    (Society of Chemical Engineering Japan 55th Autumn Meeting 2024)
  • Temperature scanning Fourier transform infrared spectroscopy of conformational changes of a temperature-responsive polymer in binary water/alcohol systems
    (Society of Chemical Engineering Japan 55th Autumn Meeting 2024)
  • Preparation and Characterization of Fibrous Forms of Polysaccharides
    (Society of Chemical Engineering Japan 55th Autumn Meeting 2024)
  • Stability of Proteinaceous Ligands in Storage: Evaluation of Interaction Detection Sensitivity After Immobilization
    (Society of Chemical Engineering Japan 55th Autumn Meeting 2024)
  • CutA1循環置換体を足場としたキメラ分子設計と機能評価
    (第76回 日本生物工学回 2024)
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Education (4)：
  • - 1997 Kyoto University
  • - 1997 Kyoto University Graduate School, Division of Engineering
  • - 1992 Kyoto University Faculty of Engineering
  • - 1992 Kyoto University Faculty of Engineering
Professional career (2)：
  • Master of Engineering (Kyoto University)
  • Doctor of Engineering (Kyoto University)
Work history (11)：
  • 2023/04 - 現在 Okayama University Faculty of Environmental, Life, Natural Science and Technology professor
  • 2021/04 - 2023/03 Okayama University Faculty of Natural Science and Technology Professor
  • 2012/06 - 2021/03 Okayama University Graduate School of Natural Science and Technology Professor
  • 2005/04 - 2012/05 Okayama University Graduate School of Natural Science and Technology associate professor
  • 2003/12 - 2005/03 Okayama University Faculty of Engineering associate professor
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Committee career (3)：
  • 2023/04 - 現在 化学工学会男女共同参画委員会 副委員長
  • 2017/07 - 現在 Japan Society for Food Engineering director
  • 1999 - 日本生物工学会 西日本支部会計
Awards (3)：
  • 2019/08 - Japanese Society of Food Engineering study award Engineering study on the technique for enbedding and stabilizing biomolecules including food proteins
  • 2007/08 - Japanese Society of Food Engineering encouragement award Developmemt and innovation of novel cleaning technique based on electrolysis of hydrogen peroxide
  • 2002 - Society of Chemical Engineering of Japan encouragement award Study on advanced cleaning technique utilizing hydroxyl radical
Association Membership(s) (4)：
日本食品工学会 ,  日本農芸化学会 ,  日本生物工学会 ,  化学工学会
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