{"id":"https://openalex.org/A5111479511","orcid":null,"observed_orcids":[],"display_name":"Ken Kitamura","raw_author_names":[">Ken Kitamura","K Kitamura","KEN KITAMURA","Ken KITAMURA","Ken KitamurA","Ken Kitamura","Kitamura, Ken","\u559c\u591a\u6751 \u5065"],"full_name":"Kitamura, Ken","works_count":326,"cited_by_count":4308,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":30,"i10_index":99},"ids":{"openalex":"https://openalex.org/A5111479511","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I125602781","ror":"https://ror.org/051k3eh31","display_name":"Tokyo Medical and Dental University","country_code":"JP","type":"education","lineage":["https://openalex.org/I125602781","https://openalex.org/I4400009020"]},"years":[2024,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999]},{"institution":{"id":"https://openalex.org/I1287163989","ror":"https://ror.org/04g3dn724","display_name":"Massachusetts Eye and Ear Infirmary","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1287163989"]},"years":[2015,1982]},{"institution":{"id":"https://openalex.org/I1314466530","ror":"https://ror.org/01p7qe739","display_name":"Tokai University","country_code":"JP","type":"education","lineage":["https://openalex.org/I1314466530"]},"years":[2001,1999,1998,1997,1996,1995]},{"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":[2015,1982]},{"institution":{"id":"https://openalex.org/I146500386","ror":"https://ror.org/010hz0g26","display_name":"Jichi Medical University","country_code":"JP","type":"education","lineage":["https://openalex.org/I146500386"]},"years":[2010,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1988,1985,1984,1983]},{"institution":{"id":"https://openalex.org/I165735259","ror":"https://ror.org/046fm7598","display_name":"Gunma University","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]},"years":[2003]},{"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":[2001,1999]},{"institution":{"id":"https://openalex.org/I4210088412","ror":"https://ror.org/0056qeq43","display_name":"Toyonaka Municipal Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210088412"]},"years":[1992,1991,1990]},{"institution":{"id":"https://openalex.org/I4210088654","ror":"https://ror.org/004t34t94","display_name":"Tsuchiura Kyodo General Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210088654"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4210097373","ror":"https://ror.org/00tze5d69","display_name":"Teikyo University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210097373"]},"years":[1998]},{"institution":{"id":"https://openalex.org/I4210102296","ror":"https://ror.org/00qezxe61","display_name":"Ikeda Municipal Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210102296"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I4210117398","ror":"https://ror.org/02dkmhg56","display_name":"Higashi Osaka City General Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210117398"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I4210121469","ror":"https://ror.org/02sxz8h41","display_name":"Tokyo Metropolitan Hiroo Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210121469"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4210140445","ror":"https://ror.org/04gycm791","display_name":"MRC Institute of Hearing Research","country_code":"GB","type":"facility","lineage":["https://openalex.org/I142263535","https://openalex.org/I4210087105","https://openalex.org/I4210140445","https://openalex.org/I90344618"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I4210141149","ror":"https://ror.org/03jqeq923","display_name":"Shonan University of Medical Sciences","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210141149"]},"years":[2020,2015]},{"institution":{"id":"https://openalex.org/I4210148678","ror":"https://ror.org/04pqpfz42","display_name":"National Medical Center","country_code":"KR","type":"government","lineage":["https://openalex.org/I1290491151","https://openalex.org/I2801339556","https://openalex.org/I4210148678"]},"years":[1982,1980]},{"institution":{"id":"https://openalex.org/I4210151549","ror":"https://ror.org/05dtvab05","display_name":"Konica Minolta (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210151549"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I4210152580","ror":"https://ror.org/04emv5a43","display_name":"Tokyo Metropolitan Geriatric Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210152580"]},"years":[2016,2015]},{"institution":{"id":"https://openalex.org/I4210153031","ror":"https://ror.org/04at0zw32","display_name":"Jichi Medical University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210153031"]},"years":[2010,2000,1997,1996,1995,1994,1992,1985]},{"institution":{"id":"https://openalex.org/I4210153328","ror":"https://ror.org/043pqsk20","display_name":"Japanese Red Cross Nagoya Daini Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I2799517759","https://openalex.org/I4210153328"]},"years":[2009,2008]},{"institution":{"id":"https://openalex.org/I4210158720","ror":"https://ror.org/04vqzd428","display_name":"Social Insurance Saitama Chuo Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132540","https://openalex.org/I4210158720"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4405253014","ror":"https://ror.org/007g1vn56","display_name":"Yuri Kumiai General Hospital","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405253014"]},"years":[1997]},{"institution":{"id":"https://openalex.org/I4405254881","ror":"https://ror.org/02btnf645","display_name":"Kusatsu General Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405254881"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4405255602","ror":"https://ror.org/036vh1t90","display_name":"Chigasaki Municipal Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405255602"]},"years":[2015]},{"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":[2017,2016,2015,2012]},{"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":[2015,2010,1992,1991,1990,1989,1988,1987,1986,1980,1979,1977,1976]},{"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":[2004,1998]},{"institution":{"id":"https://openalex.org/I98285908","ror":"https://ror.org/035t8zc32","display_name":"The University of Osaka","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]},"years":[1997,1996,1994,1991]}],"last_known_institutions":[{"id":"https://openalex.org/I125602781","ror":"https://ror.org/051k3eh31","display_name":"Tokyo Medical and Dental University","country_code":"JP","type":"education","lineage":["https://openalex.org/I125602781","https://openalex.org/I4400009020"]}],"topics":[{"id":"https://openalex.org/T10542","display_name":"Vestibular and auditory disorders","count":144,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"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/T10334","display_name":"Hearing, Cochlea, Tinnitus, Genetics","count":133,"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/T10283","display_name":"Hearing Loss and Rehabilitation","count":48,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13738","display_name":"Congenital Ear and Nasal Anomalies","count":41,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T10861","display_name":"Ear Surgery and Otitis Media","count":39,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13738","display_name":"Congenital Ear and Nasal Anomalies","value":0.0006904,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T10542","display_name":"Vestibular and auditory disorders","value":0.0005596,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"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/T10334","display_name":"Hearing, Cochlea, Tinnitus, Genetics","value":0.0004115,"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/T14326","display_name":"Ear and Head Tumors","value":0.0003596,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/T10861","display_name":"Ear Surgery and Otitis Media","value":0.0002036,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"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":0.9849392175674438},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.930648922920227},{"id":"548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","score":0.8581901788711548},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.7598162293434143},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.757605791091919}],"counts_by_year":[{"year":1976,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1977,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1979,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1983,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1984,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1988,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1989,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":1991,"works_count":10,"oa_works_count":4,"cited_by_count":0},{"year":1992,"works_count":12,"oa_works_count":11,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":9,"oa_works_count":5,"cited_by_count":0},{"year":1995,"works_count":11,"oa_works_count":6,"cited_by_count":0},{"year":1996,"works_count":13,"oa_works_count":10,"cited_by_count":0},{"year":1997,"works_count":12,"oa_works_count":5,"cited_by_count":0},{"year":1998,"works_count":11,"oa_works_count":9,"cited_by_count":0},{"year":1999,"works_count":16,"oa_works_count":11,"cited_by_count":0},{"year":2000,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":2001,"works_count":12,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":12,"oa_works_count":3,"cited_by_count":0},{"year":2003,"works_count":15,"oa_works_count":4,"cited_by_count":0},{"year":2004,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":2005,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":9,"oa_works_count":5,"cited_by_count":0},{"year":2007,"works_count":7,"oa_works_count":3,"cited_by_count":0},{"year":2008,"works_count":9,"oa_works_count":4,"cited_by_count":0},{"year":2009,"works_count":6,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":22,"oa_works_count":11,"cited_by_count":0},{"year":2011,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":8,"oa_works_count":3,"cited_by_count":158},{"year":2013,"works_count":5,"oa_works_count":1,"cited_by_count":161},{"year":2014,"works_count":12,"oa_works_count":6,"cited_by_count":174},{"year":2015,"works_count":12,"oa_works_count":4,"cited_by_count":148},{"year":2016,"works_count":8,"oa_works_count":3,"cited_by_count":166},{"year":2017,"works_count":3,"oa_works_count":2,"cited_by_count":179},{"year":2018,"works_count":3,"oa_works_count":3,"cited_by_count":173},{"year":2019,"works_count":2,"oa_works_count":2,"cited_by_count":161},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":169},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":154},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":164},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":182},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":178},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":165},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":105}],"display_name_alternatives":[">Ken Kitamura","K Kitamura","KEN KITAMURA","Ken KITAMURA","Ken KitamurA","Ken Kitamura","Kitamura, Ken","\u559c\u591a\u6751 \u5065"],"block_key":"k kitamura","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111479511","awards_count":10,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111479511","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}