Research theme for competitive and other funds (3)：
1999 - 2000 Assembly/dispersion process of Pero-Gondowana Terranes
1997 - 1999 New evolutional and paleobiogeographical analyses on Late Paleozoic coral fauna in Southeast Asia.
1997 - 1997 Paleoecology of Chaetetes in Carboniferous reefal environments.
Papers (58)：
Tazawa, J, Sato, Y, Aso, T, Sugiyama T. Late Devonian (Famennian) brachiopods from Takaya, Bungo-ono City, Oita Prefecture, in the Kurosegawa Belt of Kyushu, southwestern Japan. Jour. Geol. Soc. Japan. 2021. 127. 3. 189-194
Yanagida, J, Sakagami, S, Ishibashi, T, Kawabe, T, Hatta, A, Nakornsri, N, Sugiyama, T, Chonglakmani, C, Ingavat-Helmcke, R, Chongkanchanasoontorn, Y, et al. Biostratigraphic study of Paleozoic and Mesozoic Groups in central and northern Thailand. An Interim Report. 1988. 1-47, with 33 pls.
Guidebook Excursion C1. Peri-Gondwanan Carboniferous to Permian sequences in the Baoshan Block, West Yunnan -- faunal, climatic, and geographic changes.
The 16th International Congress on the Carboniferous and Permian, Organizing Commettee. 2007
Late Palaeozoic oceanic reef complex, Akiyoshi limestone, Japan,In Vennin, E. et al (eds.). Facies from Palaeozoic reefs and bioaccumulation.
Muséum national d’Histoire naturelle: Paris 2007
Phylogenetic and functional significance of the lateral dissepiments of Carboniferous echigophyllid corals from the Akiyoshi Terrane, Southwest
(13thInternational Symposium on Fossil Cnidaria and Porifera, Modena 2019 2019)
- 1979 Kyushu University Graduate School, Division of Natural Science 地質学専攻
- 1977 Kyushu University Faculty of Science 地質学科
Professional career (1)：
Doctor of Science (Kyushu University)
Work history (3)：
1990 - 1997 Associate Professor of Fukuoka University
1985 - 1990 Lecturer of Fukuoka University
1979 - 1985 Assistant Professor of Fukuoka University
Association Membership(s) (7)：
東京地学協会
, 日本洞窟学会
, Society for Sedimentary Geology
, Paleontological Society of America
, International Association for the study of Fossil Cnidaria and Porifera
, 日本地質学会
, 日本古生物学会
