Prof. Dr. Hiroshi Nishihara | Chemistry | Best Researcher Award
Vice President from Tokyo, Japan
Professor Hiroshi Nishihara is a distinguished Japanese chemist renowned for his pioneering work in electrochemistry, coordination chemistry, and materials science. Over a career spanning more than four decades, he has made substantial contributions to fundamental and applied research in organometallic and supramolecular chemistry. Beginning his academic journey at the University of Tokyo, he has held prominent academic and leadership roles in Japan and internationally. As a prolific scholar, he has authored 490 original research papers and led several high-impact national projects. His research has helped develop innovative materials such as coordination nanosheets and hybrid 2D materials with advanced electronic, photonic, and chemical functionalities. Prof. Nishihara has been recognized globally for his academic excellence, holding honorary and visiting professorships in Europe and Asia, and receiving multiple prestigious awards. He is currently Professor and Director at the Research Institute for Science and Technology (RIST), Tokyo University of Science, and also serves as the Vice President of the institution. Beyond research, he has demonstrated a strong commitment to science education and academic leadership, serving in top roles within key scientific societies. His interdisciplinary expertise and visionary leadership have positioned him as one of the leading figures in modern chemical science.
Professional Profile
Education
Professor Hiroshi Nishihara completed his Doctor of Science (D.Sc.) degree in 1982 from the prestigious University of Tokyo, Japan. This strong academic foundation in chemistry laid the groundwork for his extensive research and teaching career. The University of Tokyo, known for its rigorous academic training and excellence in scientific research, played a vital role in shaping Prof. Nishihara’s scientific perspective, particularly in the fields of coordination chemistry and electrochemistry. His early academic training focused on understanding the intricate behaviors of molecular and supramolecular systems, which later became central themes in his professional research endeavors. His doctoral work equipped him with both theoretical and practical skills necessary for advanced chemical synthesis and analysis. The influence of this rigorous doctoral education is evident in the methodological precision and innovation found throughout his academic contributions. His advanced education also enabled him to engage with global scholars and institutions at an early stage in his career, supporting his later appointments and recognitions abroad. The University of Tokyo remains a critical pillar in his academic trajectory, not only as the alma mater where he began his journey but also as the institution where he returned as a full professor and served until his retirement in 2020.
Professional Experience
Professor Hiroshi Nishihara’s professional journey reflects a distinguished and progressive academic career. He began as a Research Associate at Keio University in 1982, shortly after receiving his doctoral degree. He was later promoted to Lecturer in 1990 and Associate Professor in 1992 at the same institution. In 1996, he was appointed as a Professor at the School of Science, University of Tokyo, where he served until his retirement in 2020. Since then, he has continued to be active in academia as an Emeritus Professor at the University of Tokyo and as a Professor and Director of the Research Institute for Science and Technology (RIST) at Tokyo University of Science. He is also the current Vice President of Tokyo University of Science. His international experience includes serving as a Visiting Research Associate at the University of North Carolina at Chapel Hill (1987–1989). He has held professorships at the University of Bordeaux and University of Strasbourg in France, and a distinguished lectureship at Hong Kong Baptist University. His appointment as Honorary Chair Professor at National Sun-Yat-sen University (2024–2027) further attests to his global academic influence. Throughout his career, he has held numerous leadership roles in professional societies and research projects.
Research Interests
Professor Hiroshi Nishihara’s research interests span several interdisciplinary areas of modern chemistry, with a particular focus on electrochemistry, coordination chemistry, organometallic chemistry, photochemistry, and materials science. A central theme in his research is the design and synthesis of novel molecular and supramolecular systems with advanced functionalities. He has made pioneering contributions to the development of coordination nanosheets and hybrid organic-inorganic 2D materials, which exhibit unique electronic and optical properties. His work aims to understand and manipulate electron transfer processes at the molecular level, leading to innovations in electronic devices, energy storage, and sensing technologies. The intersection of coordination chemistry with nanotechnology is a hallmark of his research approach, as he continuously explores how molecular structure can be harnessed to control physical behavior. He has also contributed significantly to the field of photofunctional materials and molecular electronics. In recent years, his research has emphasized the creation of hetero-structured nanosheets and conjugated polymers with potential applications in energy storage and catalysis. These interests not only reflect his deep theoretical understanding but also his drive toward real-world applications. His work is at the forefront of molecular materials chemistry, bridging traditional chemical disciplines with advanced materials science.
Research Skills
Professor Hiroshi Nishihara possesses an exceptional range of research skills that have positioned him at the forefront of chemical science and materials research. His expertise in the synthesis of coordination compounds, organometallic complexes, and supramolecular assemblies forms the foundation of his experimental approach. He is highly skilled in applying electrochemical techniques to study redox-active materials and electron transfer processes. His ability to design and fabricate novel 2D materials, such as coordination nanosheets and hybrid organic-inorganic systems, highlights his proficiency in nanomaterial synthesis and structural control. He also demonstrates strong analytical capabilities in characterizing complex systems using spectroscopy, electrochemical analysis, and crystallography. Moreover, Prof. Nishihara has led large-scale, interdisciplinary research projects that require advanced project management, innovation planning, and cross-functional collaboration. He is adept at translating fundamental chemical insights into technologically relevant applications, including electronic devices and high-energy-density batteries. His experience in leading government-funded projects reflects his strategic thinking and ability to identify emerging research opportunities. Additionally, his mentoring of young researchers and involvement in chemical education showcases his skills in scientific communication and pedagogy. Overall, his research toolkit integrates deep chemical knowledge with innovative problem-solving and leadership in collaborative environments.
Awards and Honors
Professor Hiroshi Nishihara has received numerous prestigious awards and honors in recognition of his exceptional contributions to chemical science. He was awarded the Docteur Honoris Causa by the University of Bordeaux in 2011, reflecting his international influence and collaborative scientific achievements. In 2014, he received the Commendation for Science and Technology by Japan’s Minister of Education, Culture, Sports, Science and Technology. This was followed by the Japan Society of Coordination Chemistry Award in 2015 and The Chemical Society of Japan Award in 2016, both of which honor his innovative contributions to coordination chemistry. In 2020, he received The Chemical Society of Japan Award for Chemical Education, acknowledging his efforts in mentoring and educational leadership. He also received the Kato Memorial Award in 2022. Prof. Nishihara is a Fellow of the Royal Society of Chemistry (2014) and the Electrochemical Society of Japan (2020). His academic service includes serving as Vice President of the International Society of Electrochemistry and The Chemical Society of Japan, and President of the Electrochemical Society of Japan and the Japan Society of Coordination Chemistry. These recognitions collectively highlight his wide-ranging impact on both scientific research and the chemical community.
Conclusion
Professor Hiroshi Nishihara exemplifies excellence in scientific research, education, and academic leadership. With a prolific output of 490 original research papers and a distinguished track record of leading major research initiatives, he has significantly advanced the fields of electrochemistry, coordination chemistry, and materials science. His work has not only contributed to foundational scientific understanding but also to the development of functional materials with practical applications. Through his international collaborations, he has fostered global academic exchange, further enhancing the visibility and impact of his research. His service to academic societies and commitment to educating the next generation of chemists are additional testaments to his comprehensive contributions to science. Despite his retirement from the University of Tokyo, his ongoing roles as Professor, Vice President, and Director at Tokyo University of Science reflect his continued leadership in academia. While more public visibility of recent high-impact publications or patent activity could add further depth to his profile, his overall accomplishments make him a strong and deserving candidate for the Best Researcher Award. His career serves as a model of sustained excellence, interdisciplinary innovation, and dedicated service to the advancement of chemistry.
Publications Top Notes
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Synthesis of Bis(diimino)palladium Nanosheets as Highly Active Electrocatalysts for Hydrogen Evolution
Chemistry – A European Journal, 2025.
DOI: 10.1002/CHEM.202403082
Contributors: Maeda, Hiroaki; Phua, Eunice Jia Han; Sudo, Yuta; Nagashima, Sayoko; Chen, Wentai; Fujino, Mayumi; Takada, Kenji; Fukui, Naoya; Masunaga, Hiroyasu; Sasaki, Sono; et al. -
Coordination Nanosheets Stabilizing Efficient Tin-Based Perovskite Solar Cells
ACS Applied Materials & Interfaces, 2025-05-07.
DOI: 10.1021/acsami.5c05011
Contributors: Khadka, Dhruba B.; Kuo, Yan-Chen; Li, Yi Zhen; Waqas, Muhammad; Xu, You-Jia; Yanagida, Masatoshi; Nishihara, Hiroshi; Tsukagoshi, Kazuhito; Chou, Mitch M. C.; Shirai, Yasuhiro; et al. -
Rationally Engineered Heterometallic Metalladithiolene Coordination Nanosheets with Defined Atomic Arrangements
Small, 2025-05-05.
DOI: 10.1002/smll.202503227
Contributors: Ito, Miyu; Fukui, Naoya; Takada, Kenji; Yu, Ziheng; Maeda, Hiroaki; Mizuno, Katsuya; Nishihara, Hiroshi. -
Interfacial Synthesis of an Electro-Functional 2D Bis(terpyridine)copper(II) Polymer Nanosheet
Molecules, 2025-05-04.
DOI: 10.3390/molecules30092044
Contributors: Takada, Kenji; Komeda, Joe; Maeda, Hiroaki; Fukui, Naoya; Masunaga, Hiroyasu; Sasaki, Sono; Nishihara, Hiroshi. -
Revealing the Charge Transport Physics in Metallic Coordination Nanosheets by Thermoelectric and Magnetotransport Measurements
Science Advances, 2025-04-09.
DOI: 10.1126/sciadv.adt9196
Contributors: Fukui, Naoya; Nishihara, Hiroshi; Quarti, Claudio; Zhang, Lu; Ren, Xinglong; Beljonne, David; Jacobs, Ian; Sirringhaus, Henning; Wu, Tian; Cornil, David. -
Discrete Coordination Nanochains Based on Photoluminescent Dyes Reveal Intrachain Exciton Migration Dynamics
Nature Communications, 2025-02-04.
DOI: 10.1038/s41467-025-56381-0
Contributors: Toyoda, Ryojun; Fukui, Naoya; Taniguchi, Haru; Uratani, Hiroki; Komeda, Joe; Chiba, Yuta; Takaya, Hikaru; Nishihara, Hiroshi; Sakamoto, Ryota. -
Bis(diimino)nickel Coordination Nanosheets Modified with Triptycene Moieties for Facile Exfoliation and Enhanced Hydrogen Evolution Catalytic Activity
ACS Applied Nano Materials, 2024.
DOI: 10.1021/acsanm.4c02625
Contributors: Maeda, Hiroaki; Sudo, Yuta; Nagashima, Sayoko; Takada, Kenji; Fukui, Naoya; Masunaga, Hiroyasu; Sasaki, Sono; Nishihara, Hiroshi. -
Face-on-Oriented Formation of Bis(diimino)metal Coordination Nanosheets on Gold Electrodes by Electrochemical Oxidation
New Journal of Chemistry, 2024.
DOI: 10.1039/d3nj05650c
Contributors: Maeda, Hiroaki; Takada, Kenji; Fukui, Naoya; Masunaga, Hiroyasu; Sasaki, Sono; Tsukagoshi, Kazuhito; Nishihara, Hiroshi. -
Lateral Heterometal Junction Rectifier Fabricated by Sequential Transmetallation of Coordination Nanosheet
Angewandte Chemie International Edition, 2024.
DOI: 10.1002/anie.202318181
Contributors: Tan, C.M.; Fukui, Naoya; Takada, Kenji; Maeda, Hiroaki; Selezneva, Ekaterina; Bourgès, Camille; Masunaga, Hiroyasu; Sasaki, Sono; Tsukagoshi, Kazuhito; Mori, Takehiko; et al. -
Manipulating the Morphology and Electronic State of a Two-Dimensional Coordination Polymer as a Hydrogen Evolution Cocatalyst Enhances Photocatalytic Overall Water Splitting
ACS Catalysis, 2024.
DOI: 10.1021/acscatal.3c04389
Contributors: Guan, Jiahao; Koizumi, Keisuke; Fukui, Naoya; Suzuki, Hiroyuki; Murayama, Koji; Toyoda, Ryojun; Maeda, Hiroaki; Kamiya, Kenji; Ohashi, Koichi; Takaishi, Shigeru; et al.