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J-GLOBAL ID：200901057026668638   Update date: Sep. 02, 2024

Ichiki Ryuta

イチキ リュウタ | Ichiki Ryuta
Affiliation and department：
Oita University Electrical Power & Electronics Program

About Oita University Electrical Power & Electronics Program


Job title： Professor
Research field  (3)： Electrical power engineering ,  Applied plasma science ,  Material fabrication and microstructure control
Research keywords  (5)： plasma material processing ,  heat treatment ,  plasma ,  plasma nitriding ,  atmospheric-pressure plasma
Research theme for competitive and other funds  (9)：
  • 2024 - 2028 二つの独立ラジカル反応場によるプラズマ窒化経路の比定
  • 2020 - 2024 Basic Study on Plasma Nitriding Process and NH radical
  • 2019 - 2021 多品種少量生産方式に適した非真空プラズマ窒化技術における温度制御性の向上
  • 2015 - 2018 機械・医療産業に貢献する大気圧プラズマ金属処理技術の学理追求および応用展開
  • 2015 - 2017 塩浴窒化処理に代わる無毒大気圧プラズマによる複雑形状鉄鋼部材の窒化処理法
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Papers (74)：
  • Shoho Ando, Koki Koyanagi, Ryuta Ichiki, Takefumi Otsu, Takashi Furuki, Seiji Kanazawa. Tribological Properties of Steel Surface Nitrided by Atmospheric-Pressure Thermal Plasma Jet. IEEJ Transactions on Fundamentals and Materials. 2024. 144. 5. 159-164
  • Kaito YAKUSHIJI, Saki WAKABAYASHI, Masato UEDA, Yuta SHIRAI, Ryuta ICHIKI, Kosuke TACHIBANA, Takashi FURUKI, Seiji KANAZAWA, Shinji YOSHIMURA. Maskless Control of Local-Nitriding Area with Atmospheric-Pressure Barrier Discharge. Journal of the Japan Society for Heat Treatment. 2023. 63. 4. 205-210
  • Seiji Kanazawa, Taiga Mitsui, Akihito Kuno, Takashi Furuki, Kosuke Tachibana, Ryuta Ichiki, Takehiko Sato, Marek Kocik, Jerzy Mizeraczyk. Deepening of the Study of Corona Discharges by Recent Advances of Electrical and Optical Measurement Techniques. Lecture Notes in Electrical Engineering. 2023. 112-122
  • Taro KINUMOTO, Toru TOMITA, Mai SATO, Miki MATSUOKA, Ryuta ICHIKI. Surface Treatment of Boron Doped Diamond by Atmospheric-Pressure Nitrogen Plasma Jet: Effects on the Electrochemical Characteristics. Electrochemistry. 2023. 91. 5. 057002-057002
  • Seiji Kanazawa, Jerzy Mizeraczyk, Toshiaki Nakatani, Akihito Kuno, Takashi Furuki, Kosuke Tachibana, Ryuta Ichiki, Marek Kocik. Implementation of a single-shot LIF technique for 2-D imaging of metastable nitrogen molecules in a discharge afterglow at sub-atmospheric pressures. Measurement. 2022. 196. 111262-111262
ｍore...
Patents (13)：
  • 医療用吸収材料及びその製造方法
  • 窒化処理装置
  • ヒドロキシラジカル検出用組成物及びデバイス、並びにそれを用いたヒドロキシラジカルの検出方法
  • 誘電体バリア放電による金属表層の硬化方法
  • 導電性ダイヤモンド電極の表面処理方法
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Lectures and oral presentations  (23)：
  • 大気圧プラズマを応用した窒化技術の研究
    (日本表面真空学会スパッタリングおよびプラズマプロセス技術部会第176回定例研究会 2023)
  • Study on NH Radicals and New Nitriding Techniques with Atmospheric-Pressure Plasmas
    (2022)
  • Application - Nonequilibrium Plasmas: Nitriding Process by Atmospheric-Pressure Plasmas
    (2021)
  • 大気圧放電を利用した金属材料窒化技術の研究 ~応用から基礎へ~
    (2021年度静電気学会東北・関西・九州支部合同研究会 2021)
  • Demonstration of Bright Nitriding for Steel with Pulsed-Arc Plasma Jet
    (4th Asia-Pacific Conference on Plasma Physics 2020)
ｍore...
Education (3)：
  • 2003 - 2004 Greifswald University Institute of Physics
  • 1999 - 2004 Kyushu University Interdisciplinary Graduate School of Engineering Sciences Department of Advanced Energy Engineering Science
  • 1995 - 1999 Kyushu University Faculty of Science Department of Physics
Professional career (1)：
  • Doctor of Science (Kyushu University)
Work history (5)：
  • 2024/07 - 現在 Oita University Electrical Power & Electronics Program Professor
  • 2018/07 - 2024/06 Oita University Division of Electrical and Electronic Engineering Associate Professor
  • 2009/04 - 2018/06 Oita University Department of Electrical and Electronic Engineering Assistant Professor
  • 2007/04 - 2009/03 Toyota Technological Institute Faculty of Engineering Postdoctoral Researcher
  • 2004/04 - 2007/03 Tohoku University Department of Electronic Engineering JSPS Research Fellowship for Young Scientists
Committee career (17)：
  • 2023/04 - 現在 電気学会 九州支部役員
  • 2020/04 - 現在 プラズマ・核融合学会 プラズマ応用領域委員
  • 2017/04 - 現在 プラズマ・核融合学会 九州・山口・沖縄支部役員
  • 2015/04 - 現在 表面技術協会 高機能トライボプロセス部会幹事
  • 2012/04 - 現在 日本熱処理技術協会 九州支部幹事
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Awards (3)：
  • 2012/10 - Japanese Journal of Applied Physics SPOTLIGHT
  • 2012/09 - IEEJ Best Presentation Award
  • 2010/09 - IEEJ Best Presentation Award
Association Membership(s) (7)：
THE INSTITUTE OF ELECTRICAL ENGINEERS OF JAPAN ,  THE JAPAN SOCIETY OF APPLIED PHYSICS ,  The Japan Society of Plasma Science and Nuclear Fusion Research ,  THE JAPAN SOCIETY FOR HEAT TREATMENT ,  THE IRON AND STEEL INSTITUTE OF JAPAN ,  THE PHYSICAL SOCIETY OF JAPAN ,  THE INSTITUTE OF ELECTROSTATICS JAPAN
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