2026

International Conference

• Surface erosion resistance of carbon fiber reinforced ultra high temperature ceramic matrix composites in harsh environment, A. Nishikawa, Y. Arai, R. Inoue*
• Damage detection in heat-resistant composites using synchrotron radiation CT and deep learning based image segmentation, H. Taniguchi, G. Okuma, Y. Arai, T. Tsunoura, H. Tsurura, H Kakisawa, R. Inoue*
• Tensile behavior and thermal analysis of an orthogonal 3D-woven SiC-fiber/SiC composite under rapid temperature gradient heating, Y. Matsuda, N. Sugawara, T. Ogasawara, R. Inoue, T. Aoki, H. Sato, Y. Kitamura
•  Development of refractory high-entropy ceramic matrix composites through the integration of computational thermodynamics and experiments, Y. Arai, & R. Inoue

Domestic conference

• “Operando Measurement of Deformation Distribution in SiC-Based CMCs under Temperature Gradient Conditions”, Ryo Inoue, Toshiki Yoshie, Ryota Kanasaka, Toshio Ogasawara (Tokyo University of Agriculture and Technology), Hayao Sato (IHI), Yoshiyuki Kitamura (IHI), 65th Conference on Aircraft Engine and Space Propulsion, Beppu International Convention Center (Beppu, Oita, Japan), March 9–11, 2026.

• “Tensile Behavior and Thermal Analysis of Orthogonal 3D-Woven SiC Fiber/SiC Composites Subjected to Rapid Thermal Gradient Heating” Haruka Matsuda (Tokyo University of Agriculture and Technology), Naoya Sugawara (Tokyo University of Agriculture and Technology), Toshio Ogasawara (Tokyo University of Agriculture and Technology), Ryo Inoue, Hayao Sato (IHI), Yoshiyuki Kitamura (IHI), 65th Conference on Aircraft Engine and Space Propulsion, Beppu International Convention Center (Beppu, Oita, Japan), March 9–11, 2026.

• “Evaluation of Thermal Conductivity of La₂Zr₂O₇ Using Machine Learning Potentials”, Taiga Kurata, Rino Masuda, Yutaro Arai, Ryo Inoue, The Ceramic Society of Japan 2026 Annual Meeting, Yokohama National University Tokiwadai Campus (Yokohama, Kanagawa, Japan), March 4–6, 2026.

• “Fabrication of SiC by DIW-Based 3D Printing”, Misato Negoro, Tamaya Sato, Yutaro Arai, Ryo Inoue, The Ceramic Society of Japan 2026 Annual Meeting, Yokohama National University Tokiwadai Campus (Yokohama, Kanagawa, Japan), March 4–6, 2026.

• “Development of 3D Printing Technology for Lunar Infrastructure Construction Using Regolith”, Tamaya Sato, Misato Negoro, Yutaro Arai, Ryo Inoue, The Ceramic Society of Japan 2026 Annual Meeting, Yokohama National University Tokiwadai Campus (Yokohama, Kanagawa, Japan), March 4–6, 2026.

• “Fabrication and Mechanical Properties of Flame-Retardant Fiber-Reinforced Composites Using Continuous Fiber 3D Printing”, Keita Saito, Quan Jiang, Ryosuke Matsuzaki, Ryo Inoue, The Ceramic Society of Japan 2026 Annual Meeting, Yokohama National University Tokiwadai Campus (Yokohama, Kanagawa, Japan), March 4–6, 2026.

• “Strength Prediction of Oxide CMCs Using Machine Learning”, Sota Suzuki, Haruya Taniguchi, Yutaro Arai, Gaku Okuma (NIMS), Hideki Kakisawa (NIMS), Ryo Inoue, The Ceramic Society of Japan 2026 Annual Meeting, Yokohama National University Tokiwadai Campus (Yokohama, Kanagawa, Japan), March 4–6, 2026.

• “Fabrication and Mechanical Properties of Flame-Retardant Fiber-Reinforced Composites Using Continuous Fiber 3D Printing”, Keita Saito, Quan Jiang, Ryosuke Matsuzaki, Ryo Inoue, FY2025 Multi-Hazard Urban Disaster Prevention Research Center Symposium, Tokyo University of Science, Noda Campus (Noda, Chiba, Japan), January 28, 2026.

2025 

International Conference

• “Strength of SiC-Fiber Reinforced SiC Matrix Composites under Thermal Gradient Conditions”
  Shunsuke Takahashi, Toshiki Yoshida, Ryota Kanesaka, Ryo Inoue, Toshio Ogasawara, Hayao Sato, Yoshiyuki Kitamura,
  2nd JSME International Conference on Materials & Processing (ICM&P2025), Hilton Hotels & Resorts, Guam, USA (Nov. 3–6, 2025).
• “Improvement of Impregnability, Printing Efficiency, and Mechanical Properties in Continuous Carbon Fiber-Reinforced PLA Filament”
  Sota Kinoshita, Ryosuke Matsuzaki, Ryo Inoue, 2nd JSME International Conference on Materials & Processing (ICM&P2025),
  Hilton Hotels & Resorts, Guam, USA (Nov. 3–6, 2025)
• “Multiscale Analysis of Zr Infiltration into Carbon Fiber-Reinforced Carbon Composites via Molecular Dynamics and CFD”, Mizuki Tsuganezawa, Kiichi Nishiguchi, Haruka Shima, Yuki Nakanishi, Yutaro Arai, Ryo Inoue, 2nd JSME International Conference on Materials & Processing (ICM&P2025), Hilton Hotels & Resorts, Guam, USA (Nov. 3–6, 2025).
• “Influence of Carbon Structure on Zirconium Infiltration in UHTCMC Fabrication by Melt Infiltration Method”, Yuki Nakanishi, Haruka Shima, Kiichi Nishiguchi, Mizuki Tsuganezawa, Yutaro Arai, Ryo Inoue, CERAMIC MATRIX COMPOSITES III, Risonare Yatsugatake, Yamanashi, Japan (Oct. 26–31, 2025).
• “Compositionally Complex Ceramic Matrix Composites as Advanced Refractory Materials”,  Yutaro Arai, Arisa Tada, Ryo Inoue, Yasuo Kogo, 15th International Conference on the Science and Technology for Advanced Ceramics (STAC-15), Sept. 15, 2025.
• “A Design of UHTCs and Refractory Compositionally Complex Ceramics Used above 2000°C by Using Computational Thermodynamics”, Yutaro Arai, Ryo Tsuruoka, Arisa Tada, Ryo Inoue, Yasuo Kogo, 16th Pacific Rim Conference on Ceramic and Glass Technology including Glass & Optical Materials Division Meeting (PACRIM16, GOMD 2025), May 4–9, 2025. (Invited)
• “Thermal Strain Measurement of an Orthogonal 3D-Woven SiC Fiber/SiC Composite under Rapid Radiative Heating Using an IR Lamp”
  Naoya Sugawara, Yudai Sone, Toshio Ogasawara, Ryo Inoue, Takuya Aoki, Yoshiyuki Kitamura, Hayao Sato, 49th International Conference and Expo on Advanced Ceramics and Composites (ICACC2025), Daytona Beach, FL, USA (Jan. 26–31, 2025).

Domestic conference

• “Process Design and Wear Behavior Evaluation of Compositionally Complex Ceramic Matrix Composites”, Yutaro Arai, Arisa Tada, Ryo Inoue, Yasuo Kogo, 34th Space Engineering Conference (SEC’25), Suito Yanagawa (Yanagawa, Fukuoka, Japan), Dec. 20, 2025.
• “Strain Measurement of Orthogonal 3D-Woven SiC Fiber/SiC Composites Subjected to Rapid Thermal Gradient Heating”, Naoya Sugawara (Tokyo University of Agriculture and Technology), Haruka Matsuda (Tokyo University of Agriculture and Technology), Toshio Ogasawara (Tokyo University of Agriculture and Technology), Ryo Inoue, Takuya Aoki (JAXA), Yoshiyuki Kitamura (IHI), Hayao Sato (IHI), JSME Annual Meeting 2025, Hokkaido University, Sept. 7–10, 2025.
• “Measurement of Deformation Distribution in SiC/SiC Composites under Thermal Gradient Conditions Using UV-Stereo DIC”, Toshiki Yoshie, Shunsuke Takahashi, Ryo Inoue, Toshio Ogasawara (Tokyo University of Agriculture and Technology), Hayao Sato (IHI), Yoshiyuki Kitamura (IHI), 38th Fall Symposium of the Ceramic Society of Japan, Gunma University Aramaki Campus, Sept. 17–19, 2025.
• “Wear Resistance and Shape Effects of C/UHTCMC under Ultra-High Temperature Extreme Environments”, Akihiro Nishikawa, Mizuki Tsuganezawa, Yutaro Arai, Ryo Inoue, 38th Fall Symposium of the Ceramic Society of Japan, Gunma University Aramaki Campus, Sept. 17–19, 2025.
• “Development of High Thermal Conductivity Ceramic Matrix Composites for Hypersonic Vehicles Using Pitch-Based Carbon Fibers”
  Soma Oda, Yutaro Arai, Ryo Inoue, 38th Fall Symposium of the Ceramic Society of Japan, Gunma University Aramaki Campus, Sept. 17–19, 2025.
• “Damage Detection in Heat-Resistant Composites through Image Segmentation Using Synchrotron CT and Deep Learning”, Haruya Taniguchi, Gaku Okuma, Yutaro Arai, Hideki Kakisawa, Toru Tsunoura (IHI), Hideki Tsuruta (IHI), Ryo Inoue, 38th Fall Symposium of the Ceramic Society of Japan, Gunma University Aramaki Campus, Sept. 17–19, 2025.
• “Three-Dimensional Fabrication of Al₂O₃ by Fused Deposition Modeling”, Nagomu Oguri, Daiki Kato (NGK), Yutaro Arai, Ryo Inoue,
  38th Fall Symposium of the Ceramic Society of Japan, Gunma University Aramaki Campus, Sept. 17–19, 2025.
• “Preparation of PEG Gel Substrates Crosslinked with Magnetic Nanoparticles for Reversible Control of Mechanical Properties”, Ayano Ogawa, Nanami Kuwahara, Rion Takada, Yutaro Arai, Ryo Inoue, Mao Uemura, The Society of Polymer Science, Japan, 54th Medical Polymer Symposium, AIST Waterfront Center, July 22–23, 2025.
• “Damage and Fracture of CMCs and Property Prediction Using CT Images and Deep Learning”, Ryo Inoue, Yutaro Arai, Hideki Kakisawa, Gaku Okuma, 74th Annual Meeting of the Society of Materials Science, Japan, College of Engineering, Nihon University (Koriyama Campus), May 30, 2025. (Invited)
• “Creation and Wear Behavior Evaluation of Heat-Resistant Compositionally Complex Ceramic Matrix Composites Fabricated by High-Entropy Alloy Infiltration Assisted by Computational Thermodynamics”, Yutaro Arai, Arisa Tada, Ryo Inoue, Yasuo Kogo,
  16th Japan Conference on Composite Materials, Tokyo University of Agriculture and Technology, Koganei Campus (Tokyo, Japan), Feb. 28, 2025.
• “Current Status, Challenges, and Future Perspectives in Research and Development of CMCs”, Ryo Inoue, 53rd Gas Turbine Seminar, The Gas Turbine Society of Japan, Takeda Hall, Takeda Building for Advanced Knowledge, The University of Tokyo, Jan. 31, 2025. (Invited)

2024
国際会議 (International Conference) 

国内会議 (Domestic conference, 18件) 

• "Deformation Behavior of Ceramic Matrix Composites Under Temperature Gradient Using an Oxyhydrogen Burner", Shunsuke Takahashi, Kazuhiro Taniguchi, Ryo Inoue, The Ceramic Society of Japan 2024 Annual Meeting, Kurokami Campus, Kumamoto University, Mar 15, 2024

• "3D Printing of Continuous Oxide Fiber CMCs", Naoya Hagiwara, Yutaro Arai, Ryosuke Matsuzaki, Ryo Inoue, Hideki Kakisawa (NIMS), Kazuya Shimoda (NIMS), The Ceramic Society of Japan 2024 Annual Meeting, Kurokami Campus, Kumamoto University, Mar 15, 2024

• "Development of Novel Composite Materials for Hypersonic/Space Transportation Systems Using Melt Infiltration Process", Mizuki Tsuganezawa, Yutaro Arai, Ryo Inoue The Ceramic Society of Japan 2024 Annual Meeting, Kurokami Campus, Kumamoto University, Mar 15, 2024

• "Proposal of Design Guidelines for Heat-Resistant Ceramics with Complex Compositions", Yutaro Arai, Akane Samizo, Ryo Inoue, Keishi Nishio, Yasuo Kogo, The Ceramic Society of Japan 2024 Annual Meeting, Kurokami Campus, Kumamoto University, Mar 15, 2024

• "Development of Operando Measurement Technologies for Reliability Assurance of Ceramic Matrix Composites" Ryo Inoue JSPS (Japan Society for the Promotion of Science) R055 Committee Meeting, Yokohama National University, Jul 29, 2024 (Invited) 

• "Current Status and Challenges in CMC R&D from a Mechanical Perspective" *Ryo Inoue Invited Lecture at Mitsubishi Heavy Industries, Online, Aug 29, 2024 (Invited)

• "Development and Application of High-Entropy Silicates" *Moeka Ohno, Yutaro Arai, Kazuya Shimoda (NIMS), Hideki Kakisawa (NIMS), Ryo Inoue, JSME (The Japan Society of Mechanical Engineers) Annual Meeting, Johoku Campus, Ehime University, Sep 9, 2024

• "Mesoscale High-Temperature Thermal Deformation Measurement of SiC/SiC Composites via UV-Stereo DIC" *Kazuhiro Taniguchi, Shunsuke Takahashi, Ryo Inoue JSME (The Japan Society of Mechanical Engineers) Annual Meeting, Johoku Campus, Ehime University, Sep 9, 2024

• "Evaluation of High-Temperature Fracture Mechanisms and Macroscopic Deformation Behavior of Porous Oxide Ceramic Matrix Composites" *Hideki Kakisawa (NIMS), Ryo Inoue, Kazuya Shimoda (NIMS) The Ceramic Society of Japan Autumn Symposium, Nagoya University, Sep 12, 2024

• "Synchrotron X-ray CT Observation of Microstructural and Defect Morphology Evolution During Sintering Inside Alumina Laminates", Gaku Ohkuma, Ryutaro Usukawa, Hideo Nakajima, Toshiya Okazaki, Shingo Machida, Yutaro Arai, Ryo Inoue, Toshiro Osada, Kazuya Shimoda, Hideki Kakisawa, Fumihiro Wakai, The Ceramic Society of Japan Autumn Symposium, Nagoya University, Sep 9, 2024

• "Fabrication and 3D Printing of Continuous Carbon Fiber Filaments", Sota Kinoshita, Yutaro Arai, Ryosuke Matsuzaki, Ryo Inoue, JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

• "Damage Simulation of CFRP Under Cyclic Loading" *Tomoya Shibanuma, Ryo Inoue, Jun Koyanagi, JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

• "Near-Net Shaping of Oxide CMCs Using a 3D Printer" *Naoya Hagiwara, Yamato Oguri, Yutaro Arai, Ryo Inoue, Kazuya Shimoda (NIMS), Hideki Kakisawa (NIMS), JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

• "Deformation and Damage Analysis of Oxide CMCs Using Tomography, Deep Learning, and DVC" *Takeshi Muraguchi, Yutaro Arai, Gaku Okuma, Hideki Kakisawa, Ryo Inoue, JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

• "Thermal Stress Testing and Analysis of SiC/SiC Composites Using an Oxyhydrogen Burner and a Jet Cooler", Shunsuke Takahashi, Kazuhiro Taniguchi, Ryo Inoue, Toshio Ogasawara (TUAT), Hayao Sato (IHI), Yoshiyuki Kitamura (IHI), JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

• "Strain Measurement of Orthogonal 3D Woven SiC Fiber/SiC Composites Subjected to Temperature Gradient Heating", Naoya Sugawara (TUAT), Yudai Sone (TUAT), Toshio Ogasawara (TUAT), Ryo Inoue, Takuya Aoki (JAXA), Yoshiyuki Kitamura (IHI), Hayao Sato (IHI), JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

• "Thermal Stress Analysis of Orthogonal 3D Woven SiC Fiber/SiC Composites Subjected to Temperature Gradient Heating" *Yudai Sone (TUAT), Naoya Sugawara (TUAT), Toshio Ogasawara (TUAT), Ryo Inoue, Takuya Aoki (JAXA), Yoshiyuki Kitamura (IHI), Hayao Sato (IHI), JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

• "Prediction of Mechanical Properties of Fiber-Reinforced Laminates Using AE Waveforms and Deep Learning", Junya Horie, Takenobu Sakai(Saitama Univ.), Yutaro Arai, Ryo Inoue, JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

• "Visualization and Quantification of Damage in SiC/SiC Composites Using Tomography and Deep Learning", Shoichiro Tanaka, Ryo Inoue, JSME M&P2024 (Materials and Processing Conference), Gofuku Campus, University of Toyama, Nov 2, 2024

Before 2024