{"id":"https://openalex.org/A5089448891","orcid":"https://orcid.org/0000-0002-1996-7233","observed_orcids":["https://orcid.org/0000-0002-1996-7233"],"display_name":"Tomoya Machide","raw_author_names":["MACHIDE, Tomoya","Machide, T.","Machide, Tomoya","T. Machide","Tomoya MACHIDE","Tomoya Machide","\u667a\u4e5f \u753a\u51fa","\u753a\u51fa, \u667a\u4e5f"],"full_name":"Machide, Tomoya","works_count":28,"cited_by_count":54,"summary_stats":{"2yr_mean_citedness":4.0,"h_index":4,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5089448891","orcid":"https://orcid.org/0000-0002-1996-7233","observed_orcids":["https://orcid.org/0000-0002-1996-7233"]},"affiliations":[{"institution":{"id":"https://openalex.org/I135598925","ror":"https://ror.org/00p4k0j84","display_name":"Kyushu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I146655781","ror":"https://ror.org/04xs57h96","display_name":"University of Liverpool","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I184597095","ror":"https://ror.org/04ksd4g47","display_name":"National Institute of Informatics","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]},"years":[2023,2022,2019,2017]},{"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":[2009,2008,2007]},{"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":[2017]},{"institution":{"id":"https://openalex.org/I4405254184","ror":"https://ror.org/01h54h698","display_name":"International Professional University of Technology in Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405254184"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I916559398","ror":"https://ror.org/05kt9ap64","display_name":"Kindai University","country_code":"JP","type":"education","lineage":["https://openalex.org/I916559398"]},"years":[2013]}],"last_known_institutions":[{"id":"https://openalex.org/I4405254184","ror":"https://ror.org/01h54h698","display_name":"International Professional University of Technology in Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405254184"]}],"topics":[{"id":"https://openalex.org/T11428","display_name":"Advanced Mathematical Identities","count":21,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11166","display_name":"Analytic Number Theory Research","count":20,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T10948","display_name":"Advanced Combinatorial Mathematics","count":8,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"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/T11191","display_name":"Mathematical functions and polynomials","count":8,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","count":4,"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"}}],"topic_share":[{"id":"https://openalex.org/T11428","display_name":"Advanced Mathematical Identities","value":0.0002073,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11166","display_name":"Analytic Number Theory Research","value":8.82e-05,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T11191","display_name":"Mathematical functions and polynomials","value":3.67e-05,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","value":2.13e-05,"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/T10948","display_name":"Advanced Combinatorial Mathematics","value":2.1e-05,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.8763490915298462},{"id":"202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","score":0.5407400727272034},{"id":"118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","score":0.5182852149009705},{"id":"134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","score":0.45881423354148865},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.2919999957084656}],"counts_by_year":[{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2013,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":4},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2017,"works_count":2,"oa_works_count":2,"cited_by_count":3},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":5,"oa_works_count":4,"cited_by_count":3},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":1},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":4},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":5}],"display_name_alternatives":["MACHIDE, Tomoya","Machide, T.","Machide, Tomoya","T. Machide","Tomoya MACHIDE","Tomoya Machide","\u667a\u4e5f \u753a\u51fa","\u753a\u51fa, \u667a\u4e5f"],"block_key":"t machide","works_api_url":"https://api.openalex.org/works?filter=author.id:A5089448891","awards_count":2,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5089448891","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}
