{"id":"https://openalex.org/A5018430830","orcid":"https://orcid.org/0000-0002-0248-1368","observed_orcids":["https://orcid.org/0000-0002-0248-1368"],"display_name":"Kosuke Kato","raw_author_names":["K Kato","K. Kato","Kato, Kosuke","Kosuke KATO","Kosuke Kato"],"full_name":"Kato, Kosuke","works_count":247,"cited_by_count":1799,"summary_stats":{"2yr_mean_citedness":2.1666666666666665,"h_index":22,"i10_index":47},"ids":{"openalex":"https://openalex.org/A5018430830","orcid":"https://orcid.org/0000-0002-0248-1368","observed_orcids":["https://orcid.org/0000-0002-0248-1368"]},"affiliations":[{"institution":{"id":"https://openalex.org/I113306721","ror":"https://ror.org/03t78wx29","display_name":"Hiroshima University","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]},"years":[2012,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994]},{"institution":{"id":"https://openalex.org/I1323638106","ror":"https://ror.org/023v4bd62","display_name":"National Agriculture and Food Research Organization","country_code":"JP","type":"government","lineage":["https://openalex.org/I1323638106"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I139084617","ror":"https://ror.org/02bwkwm60","display_name":"Hiroshima Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I139084617"]},"years":[2026,2022,2020,2019,2017,2016,2015,2014,2013,2012,2011,2010,2009]},{"institution":{"id":"https://openalex.org/I159385669","ror":"https://ror.org/01hjzeq58","display_name":"Chiba University","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I201537933","ror":"https://ror.org/01dq60k83","display_name":"Tohoku University","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I206011266","ror":"https://ror.org/02qf2tx24","display_name":"Kwansei Gakuin University","country_code":"JP","type":"education","lineage":["https://openalex.org/I206011266"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I207014233","ror":"https://ror.org/02278tr80","display_name":"Kyushu Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I4210109338","ror":"https://ror.org/022cvpj02","display_name":"University of Tokyo Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210109338"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4210110652","ror":"https://ror.org/01sjwvz98","display_name":"RIKEN","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4210113483","ror":"https://ror.org/025b2hx26","display_name":"National Institute of Technology, Gifu College","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210113483","https://openalex.org/I4210120810"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4210151172","ror":"https://ror.org/04c3ebg91","display_name":"Tokyo Metropolitan Tama Medical Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210151172"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I4210167293","ror":"https://ror.org/05rmt1x67","display_name":"National Agricultural Research Organisation","country_code":"UG","type":"government","lineage":["https://openalex.org/I4210167293"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I4405257829","ror":"https://ror.org/05qemrn04","display_name":"Tokyo Metropolitan College of Industrial Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405257829"]},"years":[2025,2013]},{"institution":{"id":"https://openalex.org/I4405264400","ror":"https://ror.org/01t8cbh24","display_name":"IBM Japan, Ltd. (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264400"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4405264947","ror":"https://ror.org/03eekr767","display_name":"Sharp Corporation (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405264947"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I4405283661","ror":"https://ror.org/0229jdv98","display_name":"Kanto Rosai Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210135681","https://openalex.org/I4405283661"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I60134161","ror":"https://ror.org/04chrp450","display_name":"Nagoya University","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]},"years":[2015,2014,2013]},{"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":[2020,2019]},{"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":[2024,2023,2020]},{"institution":{"id":"https://openalex.org/I92614990","ror":"https://ror.org/00qg0kr10","display_name":"Tokyo University of Agriculture and Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I92614990"]},"years":[2020,2019,2018,2017,2016]},{"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":[1990]}],"last_known_institutions":[{"id":"https://openalex.org/I139084617","ror":"https://ror.org/02bwkwm60","display_name":"Hiroshima Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I139084617"]}],"topics":[{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","count":134,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","count":79,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12135","display_name":"Fuzzy Systems and Optimization","count":79,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","count":41,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","count":19,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12135","display_name":"Fuzzy Systems and Optimization","value":0.0008751,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12709","display_name":"Optimization and Mathematical Programming","value":0.0007483,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","value":0.0002145,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","value":0.000214,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11502","display_name":"Facility Location and Emergency Management","value":0.0001625,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.9088506698608398},{"id":"126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","score":0.8230606317520142},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.7979562282562256},{"id":"58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","score":0.7207081317901611},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.6580179929733276}],"counts_by_year":[{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1996,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1998,"works_count":9,"oa_works_count":2,"cited_by_count":0},{"year":1999,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":2000,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":2002,"works_count":17,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":8,"oa_works_count":3,"cited_by_count":0},{"year":2005,"works_count":13,"oa_works_count":4,"cited_by_count":0},{"year":2006,"works_count":8,"oa_works_count":4,"cited_by_count":0},{"year":2007,"works_count":10,"oa_works_count":4,"cited_by_count":0},{"year":2008,"works_count":17,"oa_works_count":4,"cited_by_count":0},{"year":2009,"works_count":17,"oa_works_count":7,"cited_by_count":0},{"year":2010,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":14,"oa_works_count":0,"cited_by_count":128},{"year":2013,"works_count":11,"oa_works_count":2,"cited_by_count":132},{"year":2014,"works_count":10,"oa_works_count":2,"cited_by_count":110},{"year":2015,"works_count":7,"oa_works_count":3,"cited_by_count":97},{"year":2016,"works_count":6,"oa_works_count":2,"cited_by_count":59},{"year":2017,"works_count":4,"oa_works_count":2,"cited_by_count":83},{"year":2018,"works_count":7,"oa_works_count":5,"cited_by_count":71},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":80},{"year":2020,"works_count":12,"oa_works_count":7,"cited_by_count":69},{"year":2021,"works_count":6,"oa_works_count":6,"cited_by_count":56},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":47},{"year":2023,"works_count":4,"oa_works_count":4,"cited_by_count":42},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":36},{"year":2025,"works_count":3,"oa_works_count":1,"cited_by_count":40},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":35}],"display_name_alternatives":["K Kato","K. Kato","Kato, Kosuke","Kosuke KATO","Kosuke Kato"],"block_key":"k kato","works_api_url":"https://api.openalex.org/works?filter=author.id:A5018430830","awards_count":0,"updated_date":"2026-11-09T14:06:01","created_date":"2016-06-24T00:00:00"}
