Faculty Information - SHINJOE Hironao |

（Last updated : 2025-09-20 15:06:27）

SHINJOE Hironao

Department / Course Tokyo Keizai University Center for General Education

Job Professor

Business career
2019/04/01 ～	Professor Tokyo Keizai University Center for General Education
2008/04/01 ～ 2018/03/31	Professor Tokyo Keizai University Business Administration
2007/04/01 ～ 2008/03/31	Associate Professor Tokyo Keizai University Business Administration
2004/04/01 ～ 2007/03/31	Associate Professor Tokyo Keizai University Business Administration
1998/04/01 ～ 2004/03/31	Full-Time Lecturer Tokyo Keizai University Business Administration

Degree/Academic background
1994/03/23 Degree Acquisition	Kyoto University
	Kyoto University
	Kyoto University
	Faculty of Science Kyoto University
	Graduate School, Division of Natural Science Kyoto University
Display All（6）

Reseach Areas
geology, petrology, geochronology

Book and thesis
2023/12/28	Papers	Geochronological and petrological investigations of Miocene felsic igneous rocks in the Amakusa Islands, southwest Japan: Possible extension of the Setouchi Volcanic Belt Island Arc 34 (1) (Co-authored)
2021/10/15	Papers	Zircon U-Pb age of the acidic tuff from the Miocene Kuma Group, western Shikoku Journal of Geological Society of Japan,pp.595-603 (Co-authored)
2021/04/13	Papers	Identification of the source caldera for the Middle Miocene ash‐flow tuffs in the Kii Peninsula based on apatite trace‐element composition Island Arc 30,pp.e12404 (Co-authored)
2020/12/15	Papers	Formation process of the vein in the Nakamura formation of the Mizunami Group Journal of Geological Society of Japan,pp.697-721 (Co-authored)
2020/12/12	Papers	Zircon U–Pb ages of Miocene granitic rocks in the Koshikijima Islands: Implications for Neogene tectonics in the Kyushu region, SW Japan Island Arc 30 (1),pp.e12383 (Co-authored)
Display All（22）

Academic conference presentation
2025/09/15	Discovery of a Middle Miocene widespread tephra from the Kumano caldera in the Shimokita Peninsula (The 132nd Annual Meeting of the Geological Society of Japan)
2025/09/15	High-Mg andesite sill near the Oidake pluton in Akakusa-Kamishima, Kumamoto prefecture: Possible western extension of the Setouchi Volcanic Rocks (The 132nd Annual Meeting of the Geological Society of Japan)
2025/09/12	Reevaluation of the time and space distribution of the Setouchi Volcanic Rocks (2025 Annual Meeting of Japan Association of Mineralogical Sciences)
2025/08/01	Mode of Subduction of the Shikoku Basin Beneath Southwest Japan During Miocene, Inferred from Trench-proximal Magmatism (22nd Annual Meeting of the Asia Oceania Geosciences Society)
2025/05/25	Subduction of the Philippine Sea plate constrained by middle to late Miocene trench-proximal magmatism in southwest Japan (Japan Geoscience Union Meeting 2025)
Display All（36）