{"id":"https://openalex.org/A5113533524","orcid":null,"observed_orcids":[],"display_name":"Hiroshi Okumoto","raw_author_names":["H. OKUMOTO","Hiroshi OKUMOTO","Hiroshi Okumoto"],"full_name":"Okumoto, Hiroshi","works_count":95,"cited_by_count":1629,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":24,"i10_index":37},"ids":{"openalex":"https://openalex.org/A5113533524","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I114531698","ror":"https://ror.org/0112mx960","display_name":"Tokyo Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]},"years":[1984,1982,1981]},{"institution":{"id":"https://openalex.org/I163770644","ror":"https://ror.org/02pc6pc55","display_name":"Okayama University","country_code":"JP","type":"education","lineage":["https://openalex.org/I163770644"]},"years":[1995,1994,1993,1992,1991,1990,1989,1988,1987,1980,1979]},{"institution":{"id":"https://openalex.org/I63966007","ror":"https://ror.org/042nb2s44","display_name":"Massachusetts Institute of Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]},"years":[1988]},{"institution":{"id":"https://openalex.org/I90304302","ror":"https://ror.org/04xtvq436","display_name":"Kurashiki University of Science and the Arts","country_code":"JP","type":"education","lineage":["https://openalex.org/I90304302"]},"years":[2010,2008,2005,2004,2003,2000,1996]}],"last_known_institutions":[{"id":"https://openalex.org/I90304302","ror":"https://ror.org/04xtvq436","display_name":"Kurashiki University of Science and the Arts","country_code":"JP","type":"education","lineage":["https://openalex.org/I90304302"]}],"topics":[{"id":"https://openalex.org/T10871","display_name":"Catalytic Alkyne Reactions","count":41,"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"}},{"id":"https://openalex.org/T10548","display_name":"Catalytic Cross-Coupling Reactions","count":40,"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"}},{"id":"https://openalex.org/T10354","display_name":"Catalytic C\u2013H Functionalization Methods","count":23,"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"}},{"id":"https://openalex.org/T13859","display_name":"Organic Chemistry Synthesis Methods","count":20,"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"}},{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","count":18,"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/T10871","display_name":"Catalytic Alkyne Reactions","value":0.0002916,"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"}},{"id":"https://openalex.org/T13489","display_name":"Synthesis of \u03b2-Lactam Compounds","value":0.0002063,"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"}},{"id":"https://openalex.org/T10354","display_name":"Catalytic C\u2013H Functionalization Methods","value":0.0001942,"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"}},{"id":"https://openalex.org/T10548","display_name":"Catalytic Cross-Coupling Reactions","value":0.0001832,"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"}},{"id":"https://openalex.org/T13221","display_name":"Biological Activity of Diterpenoids and Biflavonoids","value":0.0001233,"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"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9940003752708435},{"id":"502130503","wikidata":"https://www.wikidata.org/wiki/Q1089","display_name":"Palladium","score":0.932443380355835},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.864229679107666},{"id":"21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","score":0.6015839576721191},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.5740261077880859}],"counts_by_year":[{"year":1979,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":15,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":12,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":52},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":52},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":47},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":57},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":56},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":49},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":53},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":15},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":21}],"display_name_alternatives":["H. OKUMOTO","Hiroshi OKUMOTO","Hiroshi Okumoto"],"block_key":"h okumoto","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113533524","awards_count":0,"updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}