Research field (5):
Material fabrication and microstructure control
, Thin-film surfaces and interfaces
, Electronic devices and equipment
, Metallic materials
, Metals and resources production
Natsu Aoyama, Hideyuki Kanematsu, Dana M. Barry, Hidekazu Miura, Akiko Ogawa, Takeshi Kogo, Risa Kawai, Takeshi Hagio, Nobumitsu Hirai, Takehito Kato, et al. AC Electromagnetic Field Controls the Biofilms on the Glass Surface by Escherichia coli & Staphylococcus epidermidis Inhibition Effect. Materials. 2023. 16. 21. 7051-7051
T. Takahashi, H. Kai, N. Hirai. Quantitative Evaluation Methods for Surface Processing Technology Using Microbial Biofilm: Microbial Biofilm on Iron and Steel Slag, and the Effects of Slag Attached Biofilm on pH Buffering Action. Tetsu-to-Hagane. 2023. 109. 10. 779-791
Akiko Ogawa, Yukino Mizutani, Reiji Tanaka, Tatsuki Ochiai, Ruu Ohashi, Nobumitsu Hirai, Masanori Suzuki. Influence of Elution Characteristics of Steelmaking Slags on Major Bacterial Communities in Biofilms. Coatings. 2023. 13. 9. 1537-1547
Yuki Suzuki, Yuki Imamura, Daiki Katsube, Akinori Kogure, Nobumitsu Hirai, Munehiro Kimura. Visualization of Electrolyte Reaction Field Near the Negative Electrode of a Lead Acid Battery by Means of Amplitude/Frequency Modulation Atomic Force Microscopy. Materials. 2023. 16. 6. 2146-2146
Ryuto Kamimura, Hideyuki Kanematsu, Akiko Ogawa, Takeshi Kogo, Hidekazu Miura, Risa Kawai, Nobumitsu Hirai, Takehito Kato, Michiko Yoshitake, Dana M. Barry. Quantitative Analyses of Biofilm by Using Crystal Violet Staining and Optical Reflection. Materials. 2022. 15. 19. 6727-6727
Nobumitsu HIRAI, Hidenobu SHIROISHI, Katsuhiko TSUNASHIMA. Introduction to Activeities of the Association on Technology and Education Research. Denki Kagaku. 2022. 90. 2. 162-163
2020/09 - National Institute of Technology General Category / Field Excellence Award (Social Contribution through Education and Research) Collaborative research between industry, academia, and government in cooperation with the local community and the development of global engineers
2005/11 - Molten Salt Comittee, the Electrochemical Society of Japan Molten Salt Encouragement Prize EC-AFM observation on Au(100) single crystal surface in 1-alkyl-3-methylimidazolium room temperature moten salts
2005/10 - Osaka University 25 Graphics and 100 Papers Selection, Annual Report of Osaka University Academic Achievement 2004-2005