{"id":"https://openalex.org/A5023904503","orcid":"https://orcid.org/0000-0002-3419-5681","observed_orcids":["https://orcid.org/0000-0002-3419-5681"],"display_name":"Takemi Yamada","raw_author_names":["T. Yamada","Takemi YAMADA","Takemi Yamada","Yamada, Takemi"],"full_name":"Yamada, Takemi","works_count":54,"cited_by_count":346,"summary_stats":{"2yr_mean_citedness":2.4444444444444446,"h_index":9,"i10_index":8},"ids":{"openalex":"https://openalex.org/A5023904503","orcid":"https://orcid.org/0000-0002-3419-5681","observed_orcids":["https://orcid.org/0000-0002-3419-5681"]},"affiliations":[{"institution":{"id":"https://openalex.org/I123315585","ror":"https://ror.org/036vt3264","display_name":"Railway Technical Research Institute","country_code":"JP","type":"facility","lineage":["https://openalex.org/I123315585"]},"years":[2024]},{"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":[2022,2021,2020,2019,2018]},{"institution":{"id":"https://openalex.org/I4210137898","ror":"https://ror.org/03yfqhm12","display_name":"Nagoya Municipal Industrial Research Institute","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210137898"]},"years":[1993]},{"institution":{"id":"https://openalex.org/I42766147","ror":"https://ror.org/0445phv87","display_name":"University of Toyama","country_code":"JP","type":"education","lineage":["https://openalex.org/I42766147"]},"years":[2025,2024]},{"institution":{"id":"https://openalex.org/I4405273983","ror":"https://ror.org/00tncdw10","display_name":"West Japan Railway Company (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405273983"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I63216439","ror":"https://ror.org/03xgh2v50","display_name":"Toyama Prefectural University","country_code":"JP","type":"education","lineage":["https://openalex.org/I63216439"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I71395657","ror":"https://ror.org/04ww21r56","display_name":"Niigata University","country_code":"JP","type":"education","lineage":["https://openalex.org/I71395657"]},"years":[2015,2014,2012,2011,2010,2009]},{"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":[1993,1975,1974,1973]},{"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":[1970]}],"last_known_institutions":[{"id":"https://openalex.org/I63216439","ror":"https://ror.org/03xgh2v50","display_name":"Toyama Prefectural University","country_code":"JP","type":"education","lineage":["https://openalex.org/I63216439"]}],"topics":[{"id":"https://openalex.org/T10037","display_name":"Physics of Superconductivity and Magnetism","count":22,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10681","display_name":"Rare-earth and actinide compounds","count":15,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11682","display_name":"Advanced Condensed Matter Physics","count":14,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10840","display_name":"High Temperature Alloys and Creep","count":12,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10607","display_name":"Magnetic and transport properties of perovskites and related materials","count":11,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11766","display_name":"Iron-based superconductors research","value":0.0001513,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/T10681","display_name":"Rare-earth and actinide compounds","value":8.77e-05,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13568","display_name":"Wood and Agarwood Research","value":6.72e-05,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11682","display_name":"Advanced Condensed Matter Physics","value":4.36e-05,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10840","display_name":"High Temperature Alloys and Creep","value":4.13e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8884425759315491},{"id":"26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","score":0.8638583421707153},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.8310785293579102},{"id":"191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","score":0.7955614924430847},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.3510147035121918}],"counts_by_year":[{"year":1963,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1970,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1973,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1974,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1975,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":1991,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":2,"cited_by_count":6},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":12},{"year":2014,"works_count":5,"oa_works_count":2,"cited_by_count":8},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":17},{"year":2019,"works_count":4,"oa_works_count":2,"cited_by_count":17},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":26},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":16},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":18},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":19},{"year":2024,"works_count":4,"oa_works_count":3,"cited_by_count":17},{"year":2025,"works_count":4,"oa_works_count":3,"cited_by_count":26},{"year":2026,"works_count":1,"oa_works_count":1,"cited_by_count":29}],"display_name_alternatives":["T. Yamada","Takemi YAMADA","Takemi Yamada","Yamada, Takemi"],"block_key":"t yamada","works_api_url":"https://api.openalex.org/works?filter=author.id:A5023904503","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}