{"id":"https://openalex.org/A5004740539","orcid":"https://orcid.org/0000-0003-2086-2591","observed_orcids":["https://orcid.org/0000-0003-2086-2591"],"display_name":"Ryuichi Nakano","raw_author_names":["Nakano Ryuichi","Nakano, Ryuichi","R Nakano","R. NAKANO","R. Nakano","Ryuichi NAKANO","Ryuichi Nakano","Ryuichi, Nakano"],"full_name":"Nakano, Ryuichi","works_count":193,"cited_by_count":3601,"summary_stats":{"2yr_mean_citedness":3.0555555555555554,"h_index":33,"i10_index":83},"ids":{"openalex":"https://openalex.org/A5004740539","orcid":"https://orcid.org/0000-0003-2086-2591","observed_orcids":["https://orcid.org/0000-0003-2086-2591"]},"affiliations":[{"institution":{"id":"https://openalex.org/I111979921","ror":"https://ror.org/000e0be47","display_name":"Northwestern University","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]},"years":[1992]},{"institution":{"id":"https://openalex.org/I136199984","ror":"https://ror.org/03vek6s52","display_name":"Harvard University","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},"years":[1970]},{"institution":{"id":"https://openalex.org/I190805021","ror":"https://ror.org/005qv5373","display_name":"Wakayama Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I190805021"]},"years":[2009,2008,1998,1997,1996,1995,1993,1992,1989,1987]},{"institution":{"id":"https://openalex.org/I4210106325","ror":"https://ror.org/01fbgjv04","display_name":"Shandong Academy of Agricultural Sciences","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210106325"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210154135","ror":"https://ror.org/04yvd9h56","display_name":"Kanagawa Academy of Science and Technology","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4210154135"]},"years":[2016,2013,2012,2011]},{"institution":{"id":"https://openalex.org/I4405255093","ror":"https://ror.org/02m6br644","display_name":"Osaka Gyoumeikan Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405255093"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4405257272","ror":"https://ror.org/0531smp09","display_name":"Kitasato Research Center of Environmental Sciences","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405257272"]},"years":[2012,2011,2010]},{"institution":{"id":"https://openalex.org/I64189623","ror":"https://ror.org/00f2txz25","display_name":"Kitasato University","country_code":"JP","type":"education","lineage":["https://openalex.org/I64189623"]},"years":[2012,2007,2006,2004,2003]},{"institution":{"id":"https://openalex.org/I64926303","ror":"https://ror.org/045ysha14","display_name":"Nara Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I64926303"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I87531838","ror":"https://ror.org/01gaw2478","display_name":"Teikyo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I87531838"]},"years":[2017,2016,2015,2014,2013,2012]}],"last_known_institutions":[{"id":"https://openalex.org/I64926303","ror":"https://ror.org/045ysha14","display_name":"Nara Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I64926303"]}],"topics":[{"id":"https://openalex.org/T10147","display_name":"Antibiotic Resistance in Bacteria","count":63,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"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/T10364","display_name":"Reproductive Biology and Fertility","count":44,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T10390","display_name":"Ovarian function and disorders","count":33,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T12167","display_name":"Bacterial Identification and Susceptibility Testing","count":29,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"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/T13849","display_name":"Enterobacteriaceae and Cronobacter Research","count":23,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13849","display_name":"Enterobacteriaceae and Cronobacter Research","value":0.0003166,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12824","display_name":"Infections and bacterial resistance","value":0.0001975,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"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/T10147","display_name":"Antibiotic Resistance in Bacteria","value":0.0001388,"subfield":{"id":"https://openalex.org/subfields/2726","display_name":"Microbiology (medical)"},"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/T10390","display_name":"Ovarian function and disorders","value":0.0001376,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T10364","display_name":"Reproductive Biology and Fertility","value":9.82e-05,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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":0.9162760972976685},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9039999842643738},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8541849851608276},{"id":"89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","score":0.8221114873886108},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.6409000158309937}],"counts_by_year":[{"year":1970,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1971,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":3,"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":2,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1998,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":4,"oa_works_count":2,"cited_by_count":69},{"year":2013,"works_count":8,"oa_works_count":4,"cited_by_count":70},{"year":2014,"works_count":4,"oa_works_count":3,"cited_by_count":98},{"year":2015,"works_count":3,"oa_works_count":0,"cited_by_count":98},{"year":2016,"works_count":4,"oa_works_count":1,"cited_by_count":110},{"year":2017,"works_count":7,"oa_works_count":6,"cited_by_count":106},{"year":2018,"works_count":8,"oa_works_count":6,"cited_by_count":100},{"year":2019,"works_count":17,"oa_works_count":11,"cited_by_count":124},{"year":2020,"works_count":7,"oa_works_count":4,"cited_by_count":207},{"year":2021,"works_count":7,"oa_works_count":7,"cited_by_count":243},{"year":2022,"works_count":15,"oa_works_count":12,"cited_by_count":329},{"year":2023,"works_count":7,"oa_works_count":7,"cited_by_count":292},{"year":2024,"works_count":4,"oa_works_count":4,"cited_by_count":264},{"year":2025,"works_count":8,"oa_works_count":7,"cited_by_count":278},{"year":2026,"works_count":6,"oa_works_count":5,"cited_by_count":198}],"display_name_alternatives":["Nakano Ryuichi","Nakano, Ryuichi","R Nakano","R. NAKANO","R. Nakano","Ryuichi NAKANO","Ryuichi Nakano","Ryuichi, Nakano"],"block_key":"r nakano","works_api_url":"https://api.openalex.org/works?filter=author.id:A5004740539","updated_date":"2026-11-05T13:29:08","created_date":"2016-06-24T00:00:00"}