{"id":"https://openalex.org/A5111536042","orcid":null,"observed_orcids":[],"display_name":"Kazuhiko Saigo","raw_author_names":["K Saigo","K. SAIGO","K. Saigo","KAZUHIKO SAIGO","Kazuhiko >saigo","Kazuhiko SAIGO","Kazuhiko Saigo","Kazuhiko. Saigo","Saigo","Saigo, K.","Saigo, Kazuhiko","\u897f\u90f7, \u548c\u5f66"],"full_name":"Kazuhiko Saigo","works_count":524,"cited_by_count":8829,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":46,"i10_index":223},"ids":{"openalex":"https://openalex.org/A5111536042","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I114531698","ror":"https://ror.org/0112mx960","display_name":"Tokyo Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698","https://openalex.org/I4400009020"]},"years":[2004,1973,1971]},{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I150744194","ror":"https://ror.org/00ntfnx83","display_name":"Waseda University","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I153327471","ror":"https://ror.org/053h75930","display_name":"Bunkyo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I153327471"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I15807432","ror":"https://ror.org/02cf1je33","display_name":"Osaka Prefecture University","country_code":"JP","type":"education","lineage":["https://openalex.org/I15807432","https://openalex.org/I4387152983"]},"years":[2001]},{"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":[2002,2000,1999]},{"institution":{"id":"https://openalex.org/I201954162","ror":"https://ror.org/02v1sf687","display_name":"University of Kochi","country_code":"JP","type":"education","lineage":["https://openalex.org/I201954162","https://openalex.org/I4405286278"]},"years":[2016,2015,2014]},{"institution":{"id":"https://openalex.org/I207399273","ror":"https://ror.org/05bx1gz93","display_name":"Utsunomiya University","country_code":"JP","type":"education","lineage":["https://openalex.org/I207399273"]},"years":[2003]},{"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":[2002]},{"institution":{"id":"https://openalex.org/I35568498","ror":"https://ror.org/00rghrr56","display_name":"Kochi University of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I35568498","https://openalex.org/I4405286278"]},"years":[2017,2016,2015,2014,2013,2012,2011,2010]},{"institution":{"id":"https://openalex.org/I4210086780","ror":"https://ror.org/00097mb19","display_name":"Japan Science and Technology Agency","country_code":"JP","type":"government","lineage":["https://openalex.org/I1319490839","https://openalex.org/I4210086780"]},"years":[2010,2000]},{"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":[2014,2009]},{"institution":{"id":"https://openalex.org/I4210128938","ror":"https://ror.org/030vbmf58","display_name":"RIKEN Advanced Science Institute","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210128938"]},"years":[2013,2010]},{"institution":{"id":"https://openalex.org/I4210132156","ror":"https://ror.org/03gv2xk61","display_name":"RIKEN Center for Emergent Matter Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210132156"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I4210160655","ror":"https://ror.org/04ecxrz19","display_name":"Japan Chemical Analysis Center","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210160655"]},"years":[2002,2000,1999]},{"institution":{"id":"https://openalex.org/I4399598384","ror":"https://ror.org/0349bbg69","display_name":"Kyoto University Institute for Chemical Research","country_code":"JP","type":"facility","lineage":["https://openalex.org/I22299242","https://openalex.org/I4399598384"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I4405286681","ror":"https://ror.org/02sv2tm81","display_name":"Center for Analytical Instrumentation, Chiba University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I159385669","https://openalex.org/I4405286681"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I4405286826","ror":"https://ror.org/0376e0j29","display_name":"Institute of Medical Science, The University of Tokyo","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405286826","https://openalex.org/I74801974"]},"years":[1970]},{"institution":{"id":"https://openalex.org/I4405287068","ror":"https://ror.org/04177mr72","display_name":"Waseda Institute for Advanced Study","country_code":"JP","type":"facility","lineage":["https://openalex.org/I150744194","https://openalex.org/I4405287068"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I72253084","ror":"https://ror.org/02evnh647","display_name":"Saitama University","country_code":"JP","type":"education","lineage":["https://openalex.org/I72253084"]},"years":[1996,1982,1981,1979]},{"institution":{"id":"https://openalex.org/I73613424","ror":"https://ror.org/01703db54","display_name":"National Institute of Advanced Industrial Science and Technology","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]},"years":[2004,2003,2000]},{"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":[2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1977,1976,1975,1974,1970]},{"institution":{"id":"https://openalex.org/I77063589","ror":"https://ror.org/01xxp6985","display_name":"K\u014dchi University","country_code":"JP","type":"education","lineage":["https://openalex.org/I77063589"]},"years":[2016,2015,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I35568498","ror":"https://ror.org/00rghrr56","display_name":"Kochi University of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I35568498","https://openalex.org/I4405286278"]}],"topics":[{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","count":168,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13859","display_name":"Organic Chemistry Synthesis Methods","count":95,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","count":79,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10798","display_name":"Crystallography and molecular interactions","count":73,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10578","display_name":"Supramolecular Chemistry and Complexes","count":68,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13115","display_name":"Axial and Atropisomeric Chirality Synthesis","value":0.0007324,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10956","display_name":"Fullerene Chemistry and Applications","value":0.0005938,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10013","display_name":"Asymmetric Synthesis and Catalysis","value":0.0004836,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11611","display_name":"Cyclopropane Reaction Mechanisms","value":0.0003504,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13489","display_name":"Synthesis of \u03b2-Lactam Compounds","value":0.0003099,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9942201375961304},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.859800398349762},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.6847676038742065},{"id":"71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","score":0.6251639127731323},{"id":"21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","score":0.6058816909790039}],"counts_by_year":[{"year":1970,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1971,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1972,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1974,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":10,"oa_works_count":1,"cited_by_count":0},{"year":1977,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1978,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":15,"oa_works_count":3,"cited_by_count":0},{"year":1986,"works_count":16,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":12,"oa_works_count":2,"cited_by_count":0},{"year":1989,"works_count":9,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":20,"oa_works_count":2,"cited_by_count":0},{"year":1991,"works_count":16,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":11,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":32,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":11,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":9,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":26,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":12,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":29,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":10,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":23,"oa_works_count":3,"cited_by_count":0},{"year":2001,"works_count":17,"oa_works_count":4,"cited_by_count":0},{"year":2002,"works_count":14,"oa_works_count":2,"cited_by_count":0},{"year":2003,"works_count":18,"oa_works_count":4,"cited_by_count":0},{"year":2004,"works_count":15,"oa_works_count":5,"cited_by_count":0},{"year":2005,"works_count":17,"oa_works_count":9,"cited_by_count":0},{"year":2006,"works_count":23,"oa_works_count":7,"cited_by_count":0},{"year":2007,"works_count":11,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":13,"oa_works_count":4,"cited_by_count":0},{"year":2009,"works_count":14,"oa_works_count":3,"cited_by_count":0},{"year":2010,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":13,"oa_works_count":6,"cited_by_count":0},{"year":2012,"works_count":7,"oa_works_count":4,"cited_by_count":337},{"year":2013,"works_count":9,"oa_works_count":4,"cited_by_count":338},{"year":2014,"works_count":12,"oa_works_count":7,"cited_by_count":376},{"year":2015,"works_count":10,"oa_works_count":5,"cited_by_count":283},{"year":2016,"works_count":5,"oa_works_count":2,"cited_by_count":258},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":243},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":255},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":209},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":252},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":238},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":194},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":192},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":133},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":108},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":97}],"display_name_alternatives":["K Saigo","K. SAIGO","K. Saigo","KAZUHIKO SAIGO","Kazuhiko >saigo","Kazuhiko SAIGO","Kazuhiko Saigo","Kazuhiko. Saigo","Saigo","Saigo, K.","Saigo, Kazuhiko","\u897f\u90f7, \u548c\u5f66"],"block_key":"k saigo","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111536042","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}
