Presentations
Koike, Ryo
41-60 items (total 64)
2022.07
Enhancement of magnetic properties and crystal structure of soft magnetic materials fabricated by directed energy deposition
- Speaker
- Kanemaru S., Koike R., Kakinuma Y., Hirono Y., Mori T.
- Conference Title
- [Conference Category International presentation] Conference Title The 2022 International Symposium on Flexible Automation Organizer American Society of Mechanical Engineers, Institute of Systems, Control and Information Engineers Dates 2022.07.03 - 2022.07.07
- Organizer
- American Society of Mechanical Engineers, Institute of Systems, Control and Information Engineers
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2021.11
Mechanical property evaluation of the SLM support structure and lattice structure of SUS316L
- Speaker
- Okochi W., Ikeda Y., Koike R., Mori T., Hirono Y., Maki T., Takaki K., Kakinuma Y.
- Conference Title
- [Conference Category International presentation] Conference Title The 10th International Conference on Leading Edge Manufacturing in 21st Century Dates 2021.11.14 - 2021.11.18
- Organizer
- 日本機械学会（生産加工・工作機械部門，生産システム部門）
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2022.07
Basic study on gear coating technology using directed energy deposition
- Speaker
- Ikeda Y., Okochi W., Maki T., Takaki K., Shiwaku N, Mori T., Hirono Y., Koike R., Kakinuma Y.
- Conference Title
- [Conference Category International presentation] Conference Title The 2022 International Symposium on Flexible Automation Organizer American Society of Mechanical Engineers, Institute of Systems, Control and Information Engineers Dates 2022.07.03 - 2022.07.07
- Organizer
- American Society of Mechanical Engineers, Institute of Systems, Control and Information Engineers
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2022.07
Basic study on additive manufacturing applying supercooling phenomenon
- Speaker
- Koike R., Tanaka A., Morita R.
- Conference Title
- [Conference Category International presentation] Conference Title The 2022 International Symposium on Flexible Automation Organizer American Society of Mechanical Engineers, Institute of Systems, Control and Information Engineers Dates 2022.07.03 - 2022.07.07
- Organizer
- American Society of Mechanical Engineers, Institute of Systems, Control and Information Engineers
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2023.11
Development of high gravitational powder bed fusion with a rotational axis in horizontal direction
- Speaker
- Tachibana S., Koike R.,, Mori T., Hirono Y.
- Conference Title
- [Conference Category International presentation] Conference Title Machining Innovations Conference for Aerospace Industry 2023（Venue Hannover, Germany） Organizer IFW Leibniz Universität Hannover and Manufacturing Innovations Network e.V. Dates 2023.11.29 - 2023.11.30
- Organizer
- IFW Leibniz Universität Hannover and Manufacturing Innovations Network e.V.
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Germany
2023.09
Design and evaluation of high-gravitational fused deposition modeling system
- Speaker
- Jiang X., Koike R.
- Conference Title
- [Conference Category International presentation] Conference Title 4D Materials Design and Additive Manufacturing 2023 Conference（Venue Atlanta, GA） Organizer 4D Printing Society Dates 2023.09.07 - 2023.09.08
- Organizer
- 4D Printing Society
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- Yes
- Conference Category
- Oral presentation (general)
- Country
- United States
2022.11
Gas flow analysis for improving multi-jet nozzle design in directed energy deposition
- Speaker
- Fujiwara Y., Koike R., Kakinuma Y., Yamazaki K., Mori T., Hirono Y.
- Conference Title
- [Conference Category International presentation] Conference Title The 19th International Conference on Precision Engineering Organizer The Japan Society for Precision Engineering Dates 2022.11.28 - 2022.12.02
- Organizer
- The Japan Society for Precision Engineering
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2022.11
Evaluation on compression and impact characteristics in foam metals fabricated in directed energy deposition
- Speaker
- Ikeda Y., Koike R., Kakinuma Y., Mori T., Hirono Y.
- Conference Title
- [Conference Category International presentation] Conference Title The 19th International Conference on Precision Engineering Organizer The Japan Society for Precision Engineering Dates 2022.11.28 - 2022.12.02
- Organizer
- The Japan Society for Precision Engineering
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2022.09
Optimization of process parameters for hardness in high speed coating by directed energy deposition
- Speaker
- Sato T., Koike R., Kakinuma Y., Mori T., Hirono Y.
- Conference Title
- [Conference Category International presentation] Conference Title 12th CIRP Conference on Photonic Technologies（Venue Fürth, Germany） Organizer The International Academy for Production Engineering (CIRP) Dates 2022.09.04 - 2022.09.08
- Organizer
- The International Academy for Production Engineering (CIRP)
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Germany
2022.09
Enhancement in fine powder availability for powder bed fusion applying high gravity
- Speaker
- Obe K., Koike R.
- Conference Title
- [Conference Category International presentation] Conference Title 12th CIRP Conference on Photonic Technologies（Venue Fürth, Germany） Organizer The International Academy for Production Engineering (CIRP) Dates 2022.09.04 - 2022.09.08
- Organizer
- The International Academy for Production Engineering (CIRP)
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Germany
2025.12
Surface roughness reduction and density enhancement with High-Gravitational Powder Bed Fusion using a horizontal-axis centrifuge
- Speaker
- Yoshioka K., Koike R., Mori T., Hirono Y.
- Conference Title
- [Conference Category International presentation] Conference Title The 11th International Conference on Leading Edge Manufacturing Technology in 21st Century Dates 2025.12.01 - 2025.12.04
- Organizer
- 日本機械学会（生産加工・工作機械部門）
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2025.11
Evaluation of the relationship between process stability and gravity level in material extrusion
- Speaker
- Matsumoto S., Koike R.
- Conference Title
- [Conference Category International presentation] Conference Title 11th International Conference of Asian Society for Precision Engineering and Nanotechnology（Venue New Taipei City, Taiwan） Organizer The Asian Society for Precision Engineering and Nanotechnology Dates 2025.11.25 - 2025.11.28
- Organizer
- The Asian Society for Precision Engineering and Nanotechnology
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Taiwan, Province of China
2025.11
Evaluation of DED Block Structure with Stand-off Distance and Temperature Control
- Speaker
- Suzuki R., Koike R., Kakinuma Y., Hirono Y., Mori Y.
- Conference Title
- [Conference Category International presentation] Conference Title 11th International Conference of Asian Society for Precision Engineering and Nanotechnology（Venue New Taipei City, Taiwan） Organizer The Asian Society for Precision Engineering and Nanotechnology Dates 2025.11.25 - 2025.11.28
- Organizer
- The Asian Society for Precision Engineering and Nanotechnology
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Taiwan, Province of China
2025.11
Evaluation of alumina fabrication with powder bed fusion in high gravity
- Speaker
- Yoshida R., Koike R.
- Conference Title
- [Conference Category International presentation] Conference Title 11th International Conference of Asian Society for Precision Engineering and Nanotechnology（Venue New Taipei City, Taiwan） Organizer The Asian Society for Precision Engineering and Nanotechnology Dates 2025.11.25 - 2025.11.28
- Organizer
- The Asian Society for Precision Engineering and Nanotechnology
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Taiwan, Province of China
2025.11
A Comparative Subsurface Structural Analysis Approach to Understanding Processing Phenomena
- Speaker
- Ueda A., Koike R., Kakinuma Y., Aoyama H., Ogiso Y., Inoue M.
- Conference Title
- [Conference Category International presentation] Conference Title 11th International Conference of Asian Society for Precision Engineering and Nanotechnology（Venue New Taipei City, Taiwan） Organizer The Asian Society for Precision Engineering and Nanotechnology Dates 2025.11.25 - 2025.11.28
- Organizer
- The Asian Society for Precision Engineering and Nanotechnology
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Taiwan, Province of China
2025.09
Analysis on Spatter Behaviour in Powder Bed Fusion Using Solid-gas Multiphase Flow Analysis
- Speaker
- Nakamura Y., Koike R., Kakinuma Y., Hirono Y., Mori T., Yamazaki K.
- Conference Title
- [Conference Category International presentation] Conference Title IVth International Conference on Simulation for Additive Manufacturing（Venue Pavia, Italy） Organizer European Community on Computational Methods in Applied Sciences Dates 2025.09.09 - 2025.09.11
- Organizer
- European Community on Computational Methods in Applied Sciences
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Italy
2024.10
Investigation of the effect of gravity on melt pool formation in powder bed fusion using simulation
- Speaker
- Ichise Y., Koike R.
- Conference Title
- [Conference Category International presentation] Conference Title The 20th International Conference on Precision Engineering Organizer The Japan Society for Precision Engineering Dates 2024.10.23 - 2024.10.26
- Organizer
- The Japan Society for Precision Engineering
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2024.10
Femtosecond laser studies on ablation efficiency and surface quality of alumina
- Speaker
- Tanaka T., Koike R., Kakinuma Y., Aoyama H., Ogiso Y., Nagase T.
- Conference Title
- [Conference Category International presentation] Conference Title The 20th International Conference on Precision Engineering Organizer The Japan Society for Precision Engineering Dates 2024.10.23 - 2024.10.26
- Organizer
- The Japan Society for Precision Engineering
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Japan
2024.09
Influence of metal structure on mechanical characteristics in high-speed coating layer fabricated via directed energy deposition
- Speaker
- Hashimoto M., Koike R., Kakinuma Y., Hirono Y., Mori T., Oda Y.
- Conference Title
- [Conference Category International presentation] Conference Title 13th CIRP Conference on Photonic Technologies（Venue Stadthalle Fürth, Germany） Organizer The International Academy for Production Engineering (CIRP) Dates 2024.09.15 - 2024.09.19
- Organizer
- The International Academy for Production Engineering (CIRP)
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- Germany
2023.11
Design of chamber for selective laser melting base on inert-gas flow simulation
- Speaker
- Fujiwara Y., Koike R., Kakinuma Y., Yamazaki K., Mori T., Hirono Y.
- Conference Title
- [Conference Category International presentation] Conference Title The 10th International Conference of Asian Society for Precision Engineering and Nanotechnology（Venue Hong Kong, China） Organizer The Asian Society for Precision Engineering and Nanotechnology Dates 2023.11.21 - 2023.11.24
- Organizer
- The Asian Society for Precision Engineering and Nanotechnology
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
- Country
- China