{"id":"https://openalex.org/A5067948601","orcid":null,"observed_orcids":[],"display_name":"Yuichi NISHIMATSU","raw_author_names":["Y. Nishimatsu","Yuichi NISHIMATSU","Yuichi NISIMATSU","Yuichi Nishimatsu"],"full_name":"Yuichi NISHIMATSU","works_count":114,"cited_by_count":1100,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":15,"i10_index":20},"ids":{"openalex":"https://openalex.org/A5067948601","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I144851764","ror":"https://ror.org/015cafh73","display_name":"Taisei (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I144851764"]},"years":[1992]},{"institution":{"id":"https://openalex.org/I4387152630","ror":"https://ror.org/05c8wa765","display_name":"Japan Society of Civil Engineers","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4387152630"]},"years":[1997,1984,1982]},{"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":[2017,2013,2010,2008,2005,2001,2000,1998,1997,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,1977,1976,1975,1974,1973,1972,1971,1970,1969,1968,1966]}],"last_known_institutions":[{"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/T10161","display_name":"Rock Mechanics and Modeling","count":84,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T13772","display_name":"Geomechanics and Mining Engineering","count":65,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T12482","display_name":"Tunneling and Rock Mechanics","count":38,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10233","display_name":"Geotechnical Engineering and Soil Mechanics","count":23,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13619","display_name":"Geotechnical and Geomechanical Engineering","count":21,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13772","display_name":"Geomechanics and Mining Engineering","value":0.0003309,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T12482","display_name":"Tunneling and Rock Mechanics","value":0.0003091,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10161","display_name":"Rock Mechanics and Modeling","value":0.0002616,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T13619","display_name":"Geotechnical and Geomechanical Engineering","value":0.0002199,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T13857","display_name":"Mining and Industrial Processes","value":7.49e-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":"187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","score":0.7892369031906128},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.7723903656005859},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.7467275857925415},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.6800535321235657},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5393071174621582}],"counts_by_year":[{"year":1957,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1966,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1968,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1969,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1970,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":1971,"works_count":6,"oa_works_count":6,"cited_by_count":0},{"year":1972,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1973,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1974,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1975,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1976,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1977,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1979,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":1981,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1983,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1984,"works_count":8,"oa_works_count":7,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":1987,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1988,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1989,"works_count":5,"oa_works_count":5,"cited_by_count":0},{"year":1990,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1992,"works_count":6,"oa_works_count":5,"cited_by_count":0},{"year":1993,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1994,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":32},{"year":2013,"works_count":1,"oa_works_count":1,"cited_by_count":43},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":41},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":34},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":52},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":47},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":38},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":52},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":54},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":52},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":49}],"display_name_alternatives":["Y. Nishimatsu","Yuichi NISHIMATSU","Yuichi NISIMATSU","Yuichi Nishimatsu"],"block_key":"y nishimatsu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5067948601","awards_count":3,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5067948601","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
