Atsushi Takenouchi, Hirochika Sumino, Hideyuki Hayashi, Takashi Mikouchi, Martin Bizzarro. Cosmic ray exposure and gas retention ages of the shocked angrite Northwest Africa 7203: Implications for a collisional history of angrites' parent body. Meteoritics & Planetary Science. 2025. 60. 11. 2560-2573
Antonio M. Álvarez-Valero, Hirochika Sumino, Ray Burgess, Lara Arribas, Antonio Polo-Sánchez, Adelina Geyer, Antonio Caracausi, Helena Albert, Meritxell Aulinas, Masao Ban, et al. Cosmogenic helium signatures at Deception Island volcano (Antarctica): geochronological implications for its eruptive history. Scientific Reports. 2025. 15. 1
Hirochika Sumino. Spatial and Temporal Variations in Noble Gas Isotopic Compositions of Fumaroles and Hot/Cold Spring Gases at Kusatsu-Shirane Volcano. Kusatsu-Shirane Volcano (Active Volcanoes of the World). 2025. 141-157
Yukino Yamazaki, Arisa Narita, Koji Umeda, Hirochika Sumino, Takuto Maeda, Tadashi Amano. Relationship between helium isotopes and focal depths of low-frequency earthquake, Northeastern Japan. Geoscience Letters. 2025. 12. 1
Kyu Han Kim, Keisuke Nagao, Hirochika Sumino, Jong Ik Lee, Jisun Park. He-Ar isotopic signatures of the Mesozoic granitoids in South Korea: implications for genesis of the granitic magma and crustal evolution in NE continental margin of the Eurasian plate. Geosciences Journal. 2024
International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI)
, Geochemical Society
, 日本鉱物科学会
, 日本火山学会
, 日本地球惑星科学連合
, American Geophysical Union
, 日本質量分析学会
, 日本化学会
, 日本地球化学会