{"id":"https://openalex.org/A5000737762","orcid":null,"observed_orcids":[],"display_name":"Ichiro Kajiwara","raw_author_names":["I. Kajiwara","Ichiro Kajiwara","Ichirou Kajiwara","Kajiwara, Ichiro"],"full_name":"Kajiwara, Ichiro","works_count":51,"cited_by_count":796,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":17,"i10_index":24},"ids":{"openalex":"https://openalex.org/A5000737762","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I22299242","ror":"https://ror.org/02kpeqv85","display_name":"Kyoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I4210122547","ror":"https://ror.org/02vgs9327","display_name":"Kumamoto University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210122547"]},"years":[2004,2003,2002,2001,2000]},{"institution":{"id":"https://openalex.org/I4210165499","ror":"https://ror.org/05sy5w128","display_name":"Kumamoto Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4210165499"]},"years":[2009,2006,2004]},{"institution":{"id":"https://openalex.org/I4405282911","ror":"https://ror.org/00ncaj706","display_name":"Ariake Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405282911"]},"years":[2022,2021,2020,2018,2017,2016,2015,2014]},{"institution":{"id":"https://openalex.org/I4405285455","ror":"https://ror.org/05g0dg369","display_name":"Kumamoto General Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210132540","https://openalex.org/I4405285455"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I96036126","ror":"https://ror.org/02cgss904","display_name":"Kumamoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I96036126"]},"years":[2011,2004,2003,2002,2001,2000]}],"last_known_institutions":[{"id":"https://openalex.org/I4405282911","ror":"https://ror.org/00ncaj706","display_name":"Ariake Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4405282911"]}],"topics":[{"id":"https://openalex.org/T10292","display_name":"Acute Myocardial Infarction Research","count":21,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10193","display_name":"Coronary Interventions and Diagnostics","count":16,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T11064","display_name":"Antiplatelet Therapy and Cardiovascular Diseases","count":16,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10881","display_name":"Blood Coagulation and Thrombosis Mechanisms","count":12,"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/T10746","display_name":"Platelet Disorders and Treatments","count":9,"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"}}],"topic_share":[{"id":"https://openalex.org/T11064","display_name":"Antiplatelet Therapy and Cardiovascular Diseases","value":0.0001126,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T12979","display_name":"Cardiovascular Disease and Adiposity","value":5.45e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T10292","display_name":"Acute Myocardial Infarction Research","value":4.82e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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/T12955","display_name":"Atherosclerosis and Cardiovascular Diseases","value":4.08e-05,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"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/T10193","display_name":"Coronary Interventions and Diagnostics","value":3.86e-05,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular 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":0.9833186864852905},{"id":"2780400711","wikidata":"https://www.wikidata.org/wiki/Q2008344","display_name":"Percutaneous coronary intervention","score":0.8596691489219666},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8443240523338318},{"id":"500558357","wikidata":"https://www.wikidata.org/wiki/Q12152","display_name":"Myocardial infarction","score":0.8362463712692261},{"id":"164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","score":0.8329454064369202}],"counts_by_year":[{"year":2000,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"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":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":33},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":34},{"year":2015,"works_count":2,"oa_works_count":1,"cited_by_count":31},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":25},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":29},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":23},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2020,"works_count":2,"oa_works_count":1,"cited_by_count":39},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":28},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":43},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":31},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":10}],"display_name_alternatives":["I. Kajiwara","Ichiro Kajiwara","Ichirou Kajiwara","Kajiwara, Ichiro"],"block_key":"i kajiwara","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000737762","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
