{"id":"https://openalex.org/A5111637935","orcid":null,"observed_orcids":[],"display_name":"Ken Nakazawa","raw_author_names":["K Nakazawa","K. Nakazawa","Ken NAKAZAWA","Ken Nakazawa"],"full_name":"Ken Nakazawa","works_count":157,"cited_by_count":2662,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":31,"i10_index":71},"ids":{"openalex":"https://openalex.org/A5111637935","orcid":null,"observed_orcids":[]},"affiliations":[{"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":[1994,1993]},{"institution":{"id":"https://openalex.org/I4210108750","ror":"https://ror.org/01q0eat70","display_name":"National Institute of Health Sciences","country_code":"LK","type":"government","lineage":["https://openalex.org/I4210108750"]},"years":[2013,2009,2003,2002,1999]},{"institution":{"id":"https://openalex.org/I4210151964","ror":"https://ror.org/04s629c33","display_name":"National Institute of Health Sciences","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1333985979","https://openalex.org/I4210151964"]},"years":[2013,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989]},{"institution":{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},"years":[1993,1992,1989,1988,1987]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10493","display_name":"Ion channel regulation and function","count":85,"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/T11193","display_name":"Adenosine and Purinergic Signaling","count":82,"subfield":{"id":"https://openalex.org/subfields/1314","display_name":"Physiology"},"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/T10077","display_name":"Neuroscience and Neuropharmacology Research","count":68,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11204","display_name":"Ion Channels and Receptors","count":43,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11178","display_name":"Receptor Mechanisms and Signaling","count":22,"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"}}],"topic_share":[{"id":"https://openalex.org/T11193","display_name":"Adenosine and Purinergic Signaling","value":0.0009623,"subfield":{"id":"https://openalex.org/subfields/1314","display_name":"Physiology"},"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/T13415","display_name":"Calcium signaling and nucleotide metabolism","value":0.0003809,"subfield":{"id":"https://openalex.org/subfields/1314","display_name":"Physiology"},"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/T10493","display_name":"Ion channel regulation and function","value":0.0002533,"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/T11204","display_name":"Ion Channels and Receptors","value":0.0002339,"subfield":{"id":"https://openalex.org/subfields/2809","display_name":"Sensory Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11818","display_name":"Nicotinic Acetylcholine Receptors Study","value":0.000214,"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"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.8050808906555176},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.7930470705032349},{"id":"170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","score":0.786905825138092},{"id":"12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","score":0.7062907218933105},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.5719844102859497}],"counts_by_year":[{"year":1986,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1989,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":12,"oa_works_count":6,"cited_by_count":0},{"year":1991,"works_count":11,"oa_works_count":8,"cited_by_count":0},{"year":1992,"works_count":10,"oa_works_count":3,"cited_by_count":0},{"year":1993,"works_count":9,"oa_works_count":6,"cited_by_count":0},{"year":1994,"works_count":17,"oa_works_count":11,"cited_by_count":0},{"year":1995,"works_count":19,"oa_works_count":11,"cited_by_count":0},{"year":1996,"works_count":9,"oa_works_count":5,"cited_by_count":0},{"year":1997,"works_count":7,"oa_works_count":3,"cited_by_count":0},{"year":1998,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1999,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2000,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2004,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":84},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":68},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":36},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"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":27},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":23},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":24},{"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":15}],"display_name_alternatives":["K Nakazawa","K. Nakazawa","Ken NAKAZAWA","Ken Nakazawa"],"block_key":"k nakazawa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111637935","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}