{"id":"https://openalex.org/A5043867086","orcid":"https://orcid.org/0000-0002-1585-5939","observed_orcids":["https://orcid.org/0000-0002-1585-5939"],"display_name":"Nobuo Ochiai","raw_author_names":["N Ochiai","NOBUO OCHIAI","Nobuo OCHIAI","Nobuo Ochiai","Ochiai, Nobuo"],"full_name":"NOBUO OCHIAI","works_count":56,"cited_by_count":2242,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":27,"i10_index":35},"ids":{"openalex":"https://openalex.org/A5043867086","orcid":"https://orcid.org/0000-0002-1585-5939","observed_orcids":["https://orcid.org/0000-0002-1585-5939"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1298060332","ror":"https://ror.org/04hf5kq57","display_name":"New York State Department of Health","country_code":"US","type":"government","lineage":["https://openalex.org/I1298060332"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I1327163397","ror":"https://ror.org/01q1z8k08","display_name":"State University of New York","country_code":"US","type":"education","lineage":["https://openalex.org/I1327163397"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I1339417872","ror":"https://ror.org/050kf9c55","display_name":"Wadsworth Center","country_code":"US","type":"facility","lineage":["https://openalex.org/I1298060332","https://openalex.org/I1339417872"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I200202764","ror":"https://ror.org/02hw5fp67","display_name":"National Institute for Environmental Studies","country_code":"JP","type":"education","lineage":["https://openalex.org/I200202764"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I2802879708","ror":"https://ror.org/01vrr3d94","display_name":"Osaka Science Museum","country_code":"JP","type":"archive","lineage":["https://openalex.org/I2802879708"]},"years":[2001]},{"institution":{"id":"https://openalex.org/I32021983","ror":"https://ror.org/04v76ef78","display_name":"Christian-Albrechts-Universit\u00e4t zu Kiel","country_code":"DE","type":"education","lineage":["https://openalex.org/I32021983"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I34403800","ror":"https://ror.org/02h2x0161","display_name":"GEOMAR Helmholtz Centre for Ocean Research Kiel","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I34403800"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I392282","ror":"https://ror.org/012zs8222","display_name":"University at Albany, State University of New York","country_code":"US","type":"education","lineage":["https://openalex.org/I392282"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I4210104438","ror":"https://ror.org/01cncfq91","display_name":"Gerstel (Germany)","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210104438"]},"years":[2024,2022,2016]},{"institution":{"id":"https://openalex.org/I73613424","ror":"https://ror.org/01703db54","display_name":"National Institute of Advanced Industrial Science and Technology","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]},"years":[2005]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","count":43,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10180","display_name":"Analytical chemistry methods development","count":37,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10750","display_name":"Fermentation and Sensory Analysis","count":18,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"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/T11423","display_name":"Pesticide Residue Analysis and Safety","count":9,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"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/T10683","display_name":"Mass Spectrometry Techniques and Applications","count":8,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13142","display_name":"GABA and Rice Research","value":0.000386,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"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/T13798","display_name":"Hops Chemistry and Applications","value":0.000251,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"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/T10908","display_name":"Analytical Chemistry and Chromatography","value":8.9e-05,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10750","display_name":"Fermentation and Sensory Analysis","value":8.67e-05,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"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/T10180","display_name":"Analytical chemistry methods development","value":5.65e-05,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"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":0.9577487707138062},{"id":"43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","score":0.8940829038619995},{"id":"162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","score":0.8127992749214172},{"id":"123460561","wikidata":"https://www.wikidata.org/wiki/Q677065","display_name":"Gas chromatography","score":0.7751845717430115},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.4780873954296112}],"counts_by_year":[{"year":1996,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"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":2010,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":4,"oa_works_count":0,"cited_by_count":138},{"year":2013,"works_count":3,"oa_works_count":0,"cited_by_count":122},{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":109},{"year":2015,"works_count":5,"oa_works_count":0,"cited_by_count":118},{"year":2016,"works_count":4,"oa_works_count":2,"cited_by_count":77},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":91},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":104},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":125},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":194},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":134},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":132},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":136},{"year":2024,"works_count":4,"oa_works_count":3,"cited_by_count":142},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":116},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":74}],"display_name_alternatives":["N Ochiai","NOBUO OCHIAI","Nobuo OCHIAI","Nobuo Ochiai","Ochiai, Nobuo"],"block_key":"n ochiai","works_api_url":"https://api.openalex.org/works?filter=author.id:A5043867086","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}