Sato Yuji

サトウユウジ | Sato Yuji

Affiliation and department：
Job title：准教授

Research field (1)： Manufacturing and production engineering

Research theme for competitive and other funds (10)：

2022 - 2025 Development of twin-Color LMD with Blue and IR diode lasers
2022 - 2025 ベイズ最適化を融合した亀裂レスな傾斜組成超硬合金層のレーザ粉体肉盛プロセス開発
2021 - 2024 マルチレーザ加工技術を用いた先進パワー半導体用ヒートシンクシステムの創成
2019 - 2022 時間・空間を制御したパルスレーザによる低歪かつスパッタレス金属積層造形技術の開発
2011 - 2015 Study on efficient storing of renewable energy into metal chemical potential using brightness conversion

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Papers (235)：

Shumpei Fujio, Tamaki Yoshida, Kosei Yamamoto, Keisuke Takenaka, Yuji Sato, Kento Morimoto, Masahiro Tsukamoto. Pure copper layer coating with multi beam laser metal deposition system with blue diode laser. Proc. of SPIE. 2024. 128720G-1-128720G-6
Satoshi Yoshida, Masami Mizutani, Keisuke Takenaka, Yuji Sato, Masahiro Tsukamoto. Formation of a low-dilution pure copper layer by wire-based laser metal deposition with blue diode laser. Proc. of SPIE. 2024. 128720F-1-128720F-7
Ritsuko HIGASHINO, Yuji SATO, Keisuke TAKENAKA, Nobuyuki ABE, Masahiro TSUKAMOTO. Influence of zinc content variation of Cu-Zn alloy powder on film formation by the method of multi-beam laser metal deposition using blue diode lasers. Proc. of SPIE. 2024. 128760N-1-128760N-5
Shumpei Fujio, Yuji Sato, Mao Sudo, Keisuke Takenaka, Koji Tojo, Timotius Pasang, Masahiro Tsukamoto. Spatter reduction in deep penetration welding of pure copper using blue-IR hybrid laser. Welding in the World. 2024
Single track formation of TiC reinforced Inconel 718 metal matrix composites using selective laser melting process. Single track formation of TiC reinforced Inconel 718 metal matrix composites using selective laser melting process. The International Journal of Advanced Manufacturing Technology. 2024

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MISC (347)：

Yuji Sato, Masahiro Tsukamoto. フェムト秒レーザー二波長ダブルパルス照射による偏光方向がLIPSS形成に与える影響. CSIRO/JWRI Seminar,. 2024
Tamaki Yoshida, Keisuke Takenaka, Yuji Sato, Kento Morimoto, Masahiro Tsukamoto. Pure copper layer coating with multi beam laser metal deposition system with blue diode lasers. Photonics West 2024,. 2024
Satoshi Yoshida, Masami Mizutani, Keisuke Takenaka, Yuji Sato, Masahiro Tsukamoto. Formation of a low-dilution pure copper layer by wire-based laser metal deposition with blue diode laser. Photonics West 2024,. 2024
Ritsuko Higashino, Yuji Sato, Keisuke Takenaka, Nobuyuki Abe, Masahiro Tsukamoto. Formation of a low-dilution pure copper layer by wire-based laser metal deposition with blue diode laser. Photonics West 2024,. 2024
大沼一平、櫻井篤、竹中啓輔、佐藤雄二、塚本雅裕. 青色半導体レーザーを搭載したSLM装置による純銅製誘導加熱コイルの3次元積層造形とその特性. レーザー学会学術講演会第44回年次大会,. 2024

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Patents (6)：

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Books (1)：

Lectures and oral presentations (21)：

高輝度青色半導体レーザを用いた純銅の精密コーティング技術の開発
(日本溶接協会はんだ微細接合部会シンポジウム 2023)
青色半導体レーザを用いた先進金属積層造形法の開発
(ベトナム溶接研究会 2023)
レーザー溶接の可視化とスパッタ抑制
(溶接学会専門講座 2023)
Blue diode laser additive manufacturing for the realization of a carbon-neutral society
(Industry Trends and Outlook for Additive Manufacturing Technology 2023)
Development of Spatter-Free Selective Laser Melting for Metal in Vacuum
(Industry Trends and Outlook for Additive Manufacturing Technology 2023)

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Professional career (1)：

Work history (5)：

2019/09 - 現在 Osaka University Joining and Welding Research Institute
2018/12 - 2019/08 Japan Atomic Energy Agency
2017/07 - 2018/11 Osaka University Joining and Welding Research Institute
2013/04 - 2017/06 Osaka University Joining and Welding Research Institute
Tokyo Institute of Technology Integrated Research Institute, Solutions Research Organization, Integrated Research Institute Solutions Research Organization Assistant Professor

Awards (8)：

2023/06 - 一般社団法人レーザ加工学会レーザ加工学会ベストオーサ-賞
2023/06 - 一般社団法人レーザ加工学会レーザ加工学会ベストオーサ-賞
2019/05 - (一社)レーザー学会業績賞(論文賞)
2017/04 - (一社)レーザ加工学会優秀ポスター賞
2016/10 - The International Congress on Applications of Lasers & Electro-Optics Development of 100w blue direct diode laser system for cladding of copper

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