The University of Electro-Communications Graduate School of Informatics and Engineering, School of Informatics and Engineering, "Department of Mechanical and Intelligent Systems Engineering, Cluster III (Fundamental Science and Engineering)"
About The University of Electro-Communications Graduate School of Informatics and Engineering, School of Informatics and Engineering, "Department of Mechanical and Intelligent Systems Engineering, Cluster III (Fundamental Science and Engineering)"
Research field (2):
Material fabrication and microstructure control
, Manufacturing and production engineering
Research keywords (3):
Wood
, Metal
, Materials processing
Research theme for competitive and other funds (17):
2024 - 2025 多様な断面形状の管材製造を可能とする拡管抽伸加工の開発
2024 - 2025 木材の階層的構造再現モデルを用いた塑性加工シミュレーション
2022 - 2025 Development of wood forming method with high hydrostatic pressure that achieves large deformation and high strength
2023 - 2024 Flow Forming of High-Density Wood for Forming Products with High Strength
2023 - 2024 深底容器形状の成形における省工程化を実現する金属薄板の局所圧縮加工法の開発
2023 - 2024 天然系バインダ混合木粉の成形性に及ぼす熱履歴の影響
2021 - 2024 Development of new process for forming thin-walled tube with high dimensional accuracy by rotary tube flaring with relieved punch and expansion drawing
2022 - 2023 Development of Numerical Simulation Method to Reproduce Large Deformation Behavior of Wood Considering Multi-Scale Structure
2019 - 2023 Estimation of properties and yield criterion of wood by utilizing multi-scale finite element method
2019 - 2020 Development of joint method of Ulin produced from Indonesia using rubber fixture
2018 - 2019 Development of new joint technology of Ulin produced from Indonesia utilizing frictional force
2016 - 2019 Development of molding technology for only woody material by activation of material
2017 - 2018 Production of high-strength elongated member by development of new joint technology of Ulin produced from Indonesia
2016 - 2017 Development of forming method using wood powder with natural adhesive for fabrication of product with three dimensional shape
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Papers (72):
Kazuki Nagasawa, Shohei Kajikawa, Takashi Kuboki. Spinner Straightening Process for Stainless Steel Tube with Thickness-to-diameter Ratio of 20%. Proceedings of 11th International Conference of Tube Hydroforming. 2024. 27-33
Taizan Kaneko, Shohei Kajikawa, Takashi Kuboki. Diameter Reduction of Thin-Walled Copper Tubes by Torus-Shaped Tools. Proceedings of 11th International Conference of Tube Hydroforming. 2024. 170-177
Soma Oguri, Shohei Kajikawa, Takashi Kuboki. Effect of feed pitch on formability in tube expansion using ball spin forming. Materials Research Proceedings. 2024. 44. 656-662
Shohei Kajikawa, Yutaro Umehara, Takashi Kuboki, Takashi Iizuka. Effect of counter punch on formability in two-step compression forming for producing extremely deep cup. Materials Research Proceedings. 2024. 44. 616-624
Shohei Kajikawa, Shojiro Maki, Hiroo Yamaji. A Study of Science Education Methods Reflected in Leading Cases of Social Education in the Science Field, ~Perspectives on Fostering Talent Contributing to the Promotion of a Science and Technology-Oriented Nation--Initiatives of Our University~. Bulletin of the University of Electro-Communications. 2024. 37. 1. 1-8
Drawing - Drawing Technologies for Bar, Wire and Tube -
Corona Publishing 2017 ISBN:9784339043723
Lectures and oral presentations (136):
Attempt to Obtain Properties of Cell Wall by Compression Test of Compressed Wood
(The Proceedings of the 75th Japanese Joint Conference for the Technology of Plasticity 2024)
Effect of initial cross-sectional shape on formed shape in forming in-plane bent parts by compression
(The Proceedings of the 75th Japanese Joint Conference for the Technology of Plasticity 2024)
Transfer Forming of Concave Shape on Wood by Press
(The Proceedings of the 75th Japanese Joint Conference for the Technology of Plasticity 2024)
Eccentricity Tube Fabrication by Tube Drawing with Diameter Expansion
(The Proceedings of the 75th Japanese Joint Conference for the Technology of Plasticity 2024)
The Effect of Relieved Conical Punch Shapes on Formability in Rotary Tube Flaring
(The Proceedings of the 75th Japanese Joint Conference for the Technology of Plasticity 2024)
2013 - 2015 Kyoto Institute of Technology Graduate School of Science and Technology Engineering Design
2011 - 2013 Kyoto Institute of Technology Graduate School of Science and Technology Mechanical and System Engineering
2007 - 2011 Kyoto Institute of Technology Graduate School of Science and Technology Mechanical and System Engineering
2004 - 2007 Hyogo Prefecutural Hyogo High School
Professional career (3):
Bachelor of Engineering (Kyoto Institute of Technology)
Master of Engineering (Kyoto Institute of Technology)
Doctor of Engineering (Kyoto Institute of Technology)
Work history (4):
2020/10 - 現在 The University of Electro-Communications Department of Mechanical and Intelligent Systems Engineering, Graduate School of Informatics and Engineering Associate professor
2016/04 - 2020/09 The University of Electro-Communications Department of Mechanical and Intelligent Systems Engineering, Graduate School of Informatics and Engineering Assistant professor
2015/10 - 2016/03 The University of Electro-Communications Department of Mechanical Engineering and Intelligent Systems, Graduate School of Informatics and Engineering Assistant professor
2014/04 - 2015/09 Japan Society for the Promotion of Science Research Fellowship for Young Scientist (DC2)
2023/12 - The Japan Society for Technology of Plasticity Best Paper Presentation Award in 74th Japanese Joint Conference for the Technology of Plasticity Application of material-properties prediction method based on area reduction in drawing to spinner-straightening analysis
2023/12 - The Japan Society for Technology of Plasticity Best Paper Presentation Award in 74th Japanese Joint Conference for the Technology of Plasticity Fabrication of Containers by Forging with High-Density Wood
2023/06 - The Japan Society for Technology of Plasticity JSTP Young Researchers Award Development of high-pressure forming technology for wood-based materials inspired by metal forming
2023/06 - The Japan Society for Technology of Plasticity JSTP Best Paper Award Effect of Inclusions on Internal Fracture in Skew Rolling
2023/01 - The Japan Society for Technology of Plasticity Best Paper Presentation Award in 73rd Japanese Joint Conference for the Technology of Plasticity Effect of contact angle on deformation behavior in rotary tube flaring with relieved punch
2022/04 - Tokyo-Minami Kanto Branch of JSTP Encouragement Award Thermal flow molding of wood-based materials using only natural resources
2021/03 - The Japan Wood Research Society Best Presentation Award for Student in the 71st Annual Meeting of Japan Wood Research Society Effect of heating temperature and time on flowability of wood powder combined with sucrose and citric acid
2020/03 - JSTP Tube Forming Committee Best Paper Presentation Award for Young Researchers in TUBEHYDRO2019 Experimental Investigation of Tube Drawing Process with Diameter Expansion
2018/05 - The Society of Materials Science, Japan Academic Encouragement Award Development of forming technology by flow and self-adhesion for wood-based materials
2018/01 - JSMS Committee on Wood and Wood-Based Materials Achievement Award Development of forming technology by flow and self-adhesion for wood-based materials
2013/06 - The Japan Society for Technology of Plasticity JSTP Students Award Development of fundamental technology for forming complex shaped product from wood
2013/03 - The Japan Society of Mechanical Engineers Miura Award
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Association Membership(s) (5):
The Iron and Steel Institute of Japan
, The Japan Society of Mechanical Engineers
, The Japan Wood Research Society
, The Japan Society for Technology of Plasticity
, The Society of Materials Science, Japan