{"id":"https://openalex.org/A5113477408","orcid":null,"observed_orcids":[],"display_name":"Tominaga Keii","raw_author_names":["T Keii","T. KEII","T. Keii","T.Keii","TOMINAGA KEII","Tominaga KEII","Tominaga Keii","Tominaga. Keii"],"full_name":"Tominaga Keii","works_count":183,"cited_by_count":2279,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":27,"i10_index":60},"ids":{"openalex":"https://openalex.org/A5113477408","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":[1990,1986,1982,1981,1980,1979,1978,1977,1975,1974,1973,1972,1971,1970,1969,1968,1967,1966,1965,1964,1962,1959]},{"institution":{"id":"https://openalex.org/I161296585","ror":"https://ror.org/05sj3n476","display_name":"Tokyo University of Science","country_code":"JP","type":"education","lineage":["https://openalex.org/I161296585"]},"years":[1983,1982,1981]},{"institution":{"id":"https://openalex.org/I177738480","ror":"https://ror.org/03frj4r98","display_name":"Japan Advanced Institute of Science and Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]},"years":[2001,1999,1997,1995,1994]},{"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":[1956,1955,1954]},{"institution":{"id":"https://openalex.org/I4210118134","ror":"https://ror.org/02gn4kd94","display_name":"National Institute of Technology, Numazu College","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210118134","https://openalex.org/I4210120810"]},"years":[1990,1989,1988,1987,1986,1984,1982]},{"institution":{"id":"https://openalex.org/I4210159778","ror":"https://ror.org/04mte1k06","display_name":"National Research Council Canada","country_code":"CA","type":"government","lineage":["https://openalex.org/I4210159778"]},"years":[1962]},{"institution":{"id":"https://openalex.org/I4405274448","ror":"https://ror.org/01qwh7783","display_name":"TOHO Titanium Co., Ltd. (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405274448"]},"years":[1989]},{"institution":{"id":"https://openalex.org/I4405287022","ror":"https://ror.org/03wsrqz11","display_name":"Institute for Catalysis, Hokkaido University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205349734","https://openalex.org/I4405287022"]},"years":[1956,1955,1954]},{"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":[1973]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","count":123,"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/T10405","display_name":"Advanced Polymer Synthesis and Characterization","count":81,"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/T11825","display_name":"Catalysis and Oxidation Reactions","count":73,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10661","display_name":"biodegradable polymer synthesis and properties","count":37,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10353","display_name":"Zeolite Catalysis and Synthesis","count":19,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T11825","display_name":"Catalysis and Oxidation Reactions","value":0.0003289,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","value":0.0002722,"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/T10405","display_name":"Advanced Polymer Synthesis and Characterization","value":0.0002208,"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/T10661","display_name":"biodegradable polymer synthesis and properties","value":0.0001327,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13561","display_name":"Chemical Reactions and Isotopes","value":8.77e-05,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9890952110290527},{"id":"44228677","wikidata":"https://www.wikidata.org/wiki/Q181898","display_name":"Polymerization","score":0.9080003499984741},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.869961142539978},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.6347000002861023},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.472729355096817}],"counts_by_year":[{"year":1951,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1953,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1954,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1955,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1956,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1957,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1959,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1961,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1962,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1963,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1964,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1965,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":1966,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1967,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1968,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":1969,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1970,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":1971,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1972,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":1973,"works_count":12,"oa_works_count":6,"cited_by_count":0},{"year":1974,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":11,"oa_works_count":1,"cited_by_count":0},{"year":1976,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1978,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":1979,"works_count":10,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":7,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":7,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":30,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":45},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":28},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":24},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":17},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":9}],"display_name_alternatives":["T Keii","T. KEII","T. Keii","T.Keii","TOMINAGA KEII","Tominaga KEII","Tominaga Keii","Tominaga. Keii"],"block_key":"t keii","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113477408","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}
