{"id":"https://openalex.org/A5087054701","orcid":null,"observed_orcids":[],"display_name":"Utako OKAMOTO","raw_author_names":["U OKAMOTO","U Okamoto","U. OKAMOTO","U. Okamoto","UTAKO OKAMOTO","Utako OKAMOTO","Utako Okamoto","\u5ca1\u672c\u6b4c\u5b50","\u6b4c\u5b50 \u5ca1\u672c"],"full_name":"Utako OKAMOTO","works_count":112,"cited_by_count":996,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":14,"i10_index":22},"ids":{"openalex":"https://openalex.org/A5087054701","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I112821123","ror":"https://ror.org/009x65438","display_name":"Mukogawa Women's University","country_code":"JP","type":"education","lineage":["https://openalex.org/I112821123"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I148297040","ror":"https://ror.org/01bnjb948","display_name":"Netherlands Organisation for Applied Scientific Research","country_code":"NL","type":"nonprofit","lineage":["https://openalex.org/I148297040"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I203951103","ror":"https://ror.org/02kn6nx58","display_name":"Keio University","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]},"years":[1968,1966,1965,1964,1962,1959]},{"institution":{"id":"https://openalex.org/I205349734","ror":"https://ror.org/02e16g702","display_name":"Hokkaido University","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I27650515","ror":"https://ror.org/018v0zv10","display_name":"Kobe Gakuin University","country_code":"JP","type":"education","lineage":["https://openalex.org/I27650515"]},"years":[2008,2000,1989,1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1976,1975]},{"institution":{"id":"https://openalex.org/I65837984","ror":"https://ror.org/03tgsfw79","display_name":"Kobe University","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]},"years":[1968,1964]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10881","display_name":"Blood Coagulation and Thrombosis Mechanisms","count":89,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10620","display_name":"Protease and Inhibitor Mechanisms","count":79,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11721","display_name":"Blood properties and coagulation","count":39,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11917","display_name":"Coagulation, Bradykinin, Polyphosphates, and Angioedema","count":30,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10911","display_name":"Chemical Synthesis and Analysis","count":12,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11917","display_name":"Coagulation, Bradykinin, Polyphosphates, and Angioedema","value":0.0003258,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10620","display_name":"Protease and Inhibitor Mechanisms","value":0.000317,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13725","display_name":"Pineapple and bromelain studies","value":0.0002727,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10881","display_name":"Blood Coagulation and Thrombosis Mechanisms","value":0.0002048,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11721","display_name":"Blood properties and coagulation","value":0.0001709,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9648289680480957},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9618828296661377},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.6723648905754089},{"id":"181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","score":0.6671103835105896},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.4740193486213684}],"counts_by_year":[{"year":1959,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1962,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1964,"works_count":6,"oa_works_count":5,"cited_by_count":0},{"year":1965,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1966,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1968,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1971,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1972,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1974,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1978,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":1981,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1982,"works_count":8,"oa_works_count":4,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1984,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":10,"oa_works_count":7,"cited_by_count":0},{"year":1986,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1987,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1988,"works_count":7,"oa_works_count":5,"cited_by_count":0},{"year":1989,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1991,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1996,"works_count":2,"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":2,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":25},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":19}],"display_name_alternatives":["U OKAMOTO","U Okamoto","U. OKAMOTO","U. Okamoto","UTAKO OKAMOTO","Utako OKAMOTO","Utako Okamoto","\u5ca1\u672c\u6b4c\u5b50","\u6b4c\u5b50 \u5ca1\u672c"],"block_key":"u okamoto","works_api_url":"https://api.openalex.org/works?filter=author.id:A5087054701","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5087054701","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}