Masahiro Hanai, Norimitsu Takamura, Nobutaka Araoka. 200 kHz以下の周波領域における水の比誘電率と導電率に及ぼす二酸化炭素の影響. IEEJ Transactions on Fundamentals and Materials. 2024. 144. 6. 228-234
Nobutaka Araoka, Norimitsu Takamura, Tsubasa Inoue, Masahiro Hanai. 窒素ファインバブルを付加した紫外線硬化エポキシ樹脂の交流絶縁破壊特性. IEEJ Transactions on Fundamentals and Materials. 2024. 144. 5. 176-182
Norimitsu Takamura, Nobutaka Araoka, Masahiro Fujimura, Masahiro Hanai. Analysis of Dissolved Nitrogen and Oxygen Gases in Palm Fatty Acid Ester Added with Nitrogen Fine Bubbles. 2023 IEEE 22nd International Conference on Dielectric Liquids (ICDL). 2023
Norimitsu Takamura, Nobutaka Araoka, Taiki Eguchi, Mikiya Matsuda, Douyan Wang, Takao Namihira, Masahiro Hanai. Effect of Nitrogen Fine Bubbles on Negative Lightning Impulse Breakdown Voltage and Discharge Propagation Characteristics of Pure Water. Proceedings of the International Symposium on Electrical Insulating Materials. 2023. 356-359
Kazuki Tsuchiya, Norimitsu Takamura, Nobutaka Araoka, Masahiro Hanai. Effects of Addition Amount of Non-Ionic Thickening Polymer on Resistivity of Pure Water. 2022 9th International Conference on Condition Monitoring and Diagnosis (CMD). 2022
Masaki Miyama, Norimitsu Takamura, NobutakaAraoka, Masahiro Hanai. Addition Effect of Nitrogen Fine Bubbles and Nonionic Polymer Surfactant to Pure Water on Resistivity and Negative Lightning Impulse Breakdown Voltage of Pure Water. Proceedings of 2020 International Symposium on Electrical Insulating Materials (ISEIM). 2020. Online. VD-8. 371-374