{"id":"https://openalex.org/A5028362136","orcid":"https://orcid.org/0000-0003-0192-6457","observed_orcids":["https://orcid.org/0000-0003-0192-6457"],"display_name":"Katsumi Ueno","raw_author_names":["K. Ueno","KATSUMI UENO","Katsumi UENO","Katsumi Ueno","UENO, KATSUMI","Ueno, Katsumi","\u4e0a\u91ce, \u52dd\u7f8e"],"full_name":"Ueno, Katsumi","works_count":152,"cited_by_count":2766,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":29,"i10_index":70},"ids":{"openalex":"https://openalex.org/A5028362136","orcid":"https://orcid.org/0000-0003-0192-6457","observed_orcids":["https://orcid.org/0000-0003-0192-6457"]},"affiliations":[{"institution":{"id":"https://openalex.org/I114457229","ror":"https://ror.org/01swzsf04","display_name":"University of Geneva","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]},"years":[2018,2017]},{"institution":{"id":"https://openalex.org/I146399215","ror":"https://ror.org/02956yf07","display_name":"University of Tsukuba","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]},"years":[1998,1996]},{"institution":{"id":"https://openalex.org/I159385669","ror":"https://ror.org/01hjzeq58","display_name":"Chiba University","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I165339363","ror":"https://ror.org/006gksa02","display_name":"Universidad de Oviedo","country_code":"ES","type":"education","lineage":["https://openalex.org/I165339363"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I31784960","ror":"https://ror.org/04nt8b154","display_name":"Fukuoka University","country_code":"JP","type":"education","lineage":["https://openalex.org/I31784960"]},"years":[2025,2024,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000]},{"institution":{"id":"https://openalex.org/I4210148445","ror":"https://ror.org/054bsq212","display_name":"Institute of Geological Sciences","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210148445"]},"years":[2008]}],"last_known_institutions":[{"id":"https://openalex.org/I31784960","ror":"https://ror.org/04nt8b154","display_name":"Fukuoka University","country_code":"JP","type":"education","lineage":["https://openalex.org/I31784960"]}],"topics":[{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","count":138,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10955","display_name":"Paleontology and Evolutionary Biology","count":84,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11354","display_name":"Evolution and Paleontology Studies","count":66,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","count":47,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10965","display_name":"Geological formations and processes","count":39,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10955","display_name":"Paleontology and Evolutionary Biology","value":0.0002409,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","value":0.0001908,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11354","display_name":"Evolution and Paleontology Studies","value":0.0001392,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10001","display_name":"Geological and Geochemical Analysis","value":5.19e-05,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10965","display_name":"Geological formations and processes","value":4.73e-05,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"83365034","wikidata":"https://www.wikidata.org/wiki/Q76402","display_name":"Permian","score":0.9536279439926147},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.9505393505096436},{"id":"151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","score":0.8752404451370239},{"id":"109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","score":0.5905320048332214},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.5872301459312439}],"counts_by_year":[{"year":1987,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":11,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":11,"oa_works_count":0,"cited_by_count":119},{"year":2013,"works_count":9,"oa_works_count":0,"cited_by_count":115},{"year":2014,"works_count":10,"oa_works_count":0,"cited_by_count":139},{"year":2015,"works_count":11,"oa_works_count":2,"cited_by_count":117},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":136},{"year":2017,"works_count":5,"oa_works_count":2,"cited_by_count":143},{"year":2018,"works_count":8,"oa_works_count":5,"cited_by_count":140},{"year":2019,"works_count":6,"oa_works_count":3,"cited_by_count":139},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":188},{"year":2021,"works_count":4,"oa_works_count":3,"cited_by_count":233},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":144},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":146},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":119},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":172},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":100}],"display_name_alternatives":["K. Ueno","KATSUMI UENO","Katsumi UENO","Katsumi Ueno","UENO, KATSUMI","Ueno, Katsumi","\u4e0a\u91ce, \u52dd\u7f8e"],"block_key":"k ueno","works_api_url":"https://api.openalex.org/works?filter=author.id:A5028362136","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}
