{"id":"https://openalex.org/A5111666562","orcid":null,"observed_orcids":[],"display_name":"Hiromoto Nakazawa","raw_author_names":["HIROMOTO NAKAZAWA","Hiromoto NAKAZAWA","Hiromoto Nakazawa"],"full_name":"Hiromoto NAKAZAWA","works_count":88,"cited_by_count":2294,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":21,"i10_index":39},"ids":{"openalex":"https://openalex.org/A5111666562","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I161103922","ror":"https://ror.org/01rdrb571","display_name":"Philipps University of Marburg","country_code":"DE","type":"education","lineage":["https://openalex.org/I161103922"]},"years":[1975]},{"institution":{"id":"https://openalex.org/I201537933","ror":"https://ror.org/01dq60k83","display_name":"Tohoku University","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},"years":[2015,2013,2012]},{"institution":{"id":"https://openalex.org/I205401836","ror":"https://ror.org/026v1ze26","display_name":"National Institute for Materials Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205401836"]},"years":[2018,2015,2013,2012,2011,2009,2008,2007,2000,1999,1998,1997,1996,1995,1994,1993,1992,1987,1982,1979]},{"institution":{"id":"https://openalex.org/I25222733","ror":"https://ror.org/0251vfx90","display_name":"Showa Denko (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I25222733","https://openalex.org/I4388891786"]},"years":[1999]},{"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":[2012]},{"institution":{"id":"https://openalex.org/I4405286814","ror":"https://ror.org/03614j208","display_name":"Research Center for Materials Nanoarchitectonics","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205401836","https://openalex.org/I4405286814"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I4405287424","ror":"https://ror.org/053t3hh85","display_name":"The Institute of Scientific and Industrial Research, The University of Osaka","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405287424","https://openalex.org/I98285908"]},"years":[1971,1970,1968]},{"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":[1971,1970,1968]}],"last_known_institutions":[{"id":"https://openalex.org/I205401836","ror":"https://ror.org/026v1ze26","display_name":"National Institute for Materials Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205401836"]}],"topics":[{"id":"https://openalex.org/T11852","display_name":"Clay minerals and soil interactions","count":31,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11445","display_name":"Origins and Evolution of Life","count":23,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T13443","display_name":"Mineralogy and Gemology Studies","count":19,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12613","display_name":"X-ray Diffraction in Crystallography","count":16,"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/T10413","display_name":"High-pressure geophysics and materials","count":14,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11445","display_name":"Origins and Evolution of Life","value":0.0003695,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T11852","display_name":"Clay minerals and soil interactions","value":0.0002461,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13811","display_name":"Earth Systems and Cosmic Evolution","value":0.000166,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11940","display_name":"Layered Double Hydroxides Synthesis and Applications","value":0.0001512,"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/T13443","display_name":"Mineralogy and Gemology Studies","value":9.08e-05,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"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":0.9859922528266907},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.7978208065032959},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.7239569425582886},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.546831488609314},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.40248456597328186}],"counts_by_year":[{"year":1968,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1970,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1971,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1972,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1974,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1979,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1987,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":8,"oa_works_count":3,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1993,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1995,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":1,"cited_by_count":86},{"year":2013,"works_count":2,"oa_works_count":1,"cited_by_count":83},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":87},{"year":2015,"works_count":4,"oa_works_count":2,"cited_by_count":110},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":114},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":115},{"year":2018,"works_count":9,"oa_works_count":0,"cited_by_count":112},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":85},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":82},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":85},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":70},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":96},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":95},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":70},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":45}],"display_name_alternatives":["HIROMOTO NAKAZAWA","Hiromoto NAKAZAWA","Hiromoto Nakazawa"],"block_key":"h nakazawa","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111666562","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
