{"id":"https://openalex.org/A5072099537","orcid":"https://orcid.org/0009-0008-0630-1353","observed_orcids":["https://orcid.org/0009-0008-0630-1353"],"display_name":"Takeki Ninomiya","raw_author_names":["Ninomiya, Takeki","T Ninomiya","T. Ninomiya","Takeki NINOMIYA","Takeki Ninomiya"],"full_name":"Ninomiya, Takeki","works_count":25,"cited_by_count":899,"summary_stats":{"2yr_mean_citedness":1.8333333333333333,"h_index":11,"i10_index":12},"ids":{"openalex":"https://openalex.org/A5072099537","orcid":"https://orcid.org/0009-0008-0630-1353","observed_orcids":["https://orcid.org/0009-0008-0630-1353"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1283155146","ror":"https://ror.org/011tm7n37","display_name":"Panasonic (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I1283155146"]},"years":[2015,2014,2013,2012,2011,2009,2008]},{"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":[2007]},{"institution":{"id":"https://openalex.org/I3132818232","ror":"https://ror.org/010nsv610","display_name":"Seisen University","country_code":"JP","type":"education","lineage":["https://openalex.org/I3132818232"]},"years":[2013]},{"institution":{"id":"https://openalex.org/I4405283282","ror":"https://ror.org/01cftye63","display_name":"Research Association for Advanced Systems","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405283282"]},"years":[2025,2024,2023]},{"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]},{"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":[2025,2024,2023]}],"last_known_institutions":[{"id":"https://openalex.org/I4405283282","ror":"https://ror.org/01cftye63","display_name":"Research Association for Advanced Systems","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405283282"]},{"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"]}],"topics":[{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","count":16,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","count":16,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10472","display_name":"Semiconductor materials and devices","count":14,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11527","display_name":"3D IC and TSV technologies","count":8,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11315","display_name":"Phase-change materials and chalcogenides","count":5,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","value":0.0001742,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10502","display_name":"Advanced Memory and Neural Computing","value":9.79e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11527","display_name":"3D IC and TSV technologies","value":9.42e-05,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11315","display_name":"Phase-change materials and chalcogenides","value":4.33e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11661","display_name":"Copper Interconnects and Reliability","value":3.95e-05,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9341999888420105},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.6035000085830688},{"id":"49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","score":0.5700080990791321},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.38447558879852295},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.163487046957016}],"counts_by_year":[{"year":2007,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":25},{"year":2013,"works_count":6,"oa_works_count":1,"cited_by_count":63},{"year":2014,"works_count":3,"oa_works_count":0,"cited_by_count":83},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":83},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":91},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":88},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":81},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":62},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2023,"works_count":2,"oa_works_count":0,"cited_by_count":47},{"year":2024,"works_count":3,"oa_works_count":0,"cited_by_count":24},{"year":2025,"works_count":3,"oa_works_count":0,"cited_by_count":43},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":30}],"display_name_alternatives":["Ninomiya, Takeki","T Ninomiya","T. Ninomiya","Takeki NINOMIYA","Takeki Ninomiya"],"block_key":"t ninomiya","works_api_url":"https://api.openalex.org/works?filter=author.id:A5072099537","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5072099537","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}