Hiroaki TATSUMI, Ph.D. (巽 裕章)
Associate Professor, Joining and Welding Research Institute (JWRI), Osaka University
大阪大学 接合科学研究所 接合プロセス研究部門 微細接合プロセス学分野 (西川研) 講師
Google Scholar
ResearchGate
researchmap
J-GLOBAL ID
ORCID ID
【専門】
・接合技術 (マイクロ接合、界面接合 (ナノ粒子焼結接合、ろう付、はんだ付、拡散接合など))
・材料工学 (はんだ合金など金属材料、セラミックス、これらの複合材料、組織制御、界面制御など)
・計算工学 (有限要素法(FEM)、分子動力学法(MD)、密度汎関数理論(DFT)による第一原理計算など)
・上記の応用技術 (半導体実装、パワーモジュール、熱交換機、各種電気機器など)
Summary
Dr. Hiroaki Tatsumi (born in Osaka, Japan, in Oct. 1984) received B.S, M.S.,
and Ph.D. degrees in materials and manufacturing science from Osaka University,
Osaka, Japan in 2007, 2009, and 2020, respectively.
Previously, Dr. Tatsumi worked for Mitsubishi Electric Corporation for 12 years,
where he was involved in consulting for the company's manufacturing base through
research and development of manufacturing technologies for various electrical products.
As a manufacturing process engineer, he consistently involved in structural design,
production design, and manufacturing support to contribute to the field of semiconductors,
heavy electrical equipment, and air-conditioning equipments. Additionally, he served as
a recruiting manager for personnel specializing in materials science.
For the past year, he has been conducting research on electronics packaging materials
and technologies as an associate professor at Joining and Welding Research Institute,
Osaka University. In particular, he studies bonding materials (solder, sintered Ag nanoparticles,
etc.) from both experimental and computational aspects.
Professional (Academic)
2021-Present:
Associate Professor, Joining and Welding Research Institute (JWRI), Osaka University
大阪大学 接合科学研究所 接合プロセス研究部門 微細接合学分野 講師
Professional (Industry)
2017-2021:
Chief Engineer, Manufacturing Engineering Center, Mitsubishi Electric Corporation
三菱電機株式会社 生産技術センター 構造化技術推進部 専任
2009-2017:
Engineer, Manufacturing Engineering Center, Mitsubishi Electric Corporation
三菱電機株式会社 生産技術センター 構造化技術推進部
Education
Ph.D. Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University (2020)
大阪大学大学院工学研究科マテリアル生産科学専攻 博士(工学)
Nanocomposite and Microcomposite Materials for Power Electronics Interconnections
M.S. Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University (2009)
大阪大学大学院工学研究科マテリアル生産科学専攻 修士
B.S. Division of Materials and Manufacturing Science, Osaka University (2007)
大阪大学工学部応用理工学科 学士
Professional Membership (所属学会)
・溶接学会
・IEEE
・スマートプロセス学会
・日本金属学会
・エレクトロニクス実装学会
・日本材料学会
Awards
2024
・Mate2024優秀論文賞 (Sn-Bi-Zn-In合金の微細組織が変形挙動に及ぼす影響)
2020
・三菱電機株式会社生産システム本部長表彰 (接合加工技術力の強化による新技術の獲得と事業力強化)
2019
・三菱電機株式会社生産技術センター長表彰 (新工法開発による生産効率および品質の向上)
2016
・三菱電機株式会社生産システム本部長表彰 (アルミ扁平熱交換器の生産技術高度化)
2015
・48th International Symposium on Microelectronics (IMAPS2015) "Best of Track" and "Best of Session" Outstanding Paper Award
(Impact of Metallurgical and Mechanical Properties of Sintered Silver Nanoparticles on Die-attach Reliability of High-temperature Power Modules)
・三菱電機株式会社パワーデバイス製作所長表彰 (3.3kVフルSiCモジュールの製品開発と量産体制構築)
2009
・ICEP2009 Outstanding Technical Papwer Award (A Novel Metal-to-metal Bonding Process Utilizing Low-temperature Sinterability of Ag2O-derived Ag Nanoparticles)
・溶接学会 奨学賞
2008
・Mate2008優秀論文賞 (銀ナノ粒子接合における界面接合機構の検討)
2007
・溶接学会 奨学賞
