{"id":"https://openalex.org/A5111485249","orcid":null,"observed_orcids":[],"display_name":"Katsuyoshi Oh\u2010ishi","raw_author_names":["K. OH-ISHI","K. Oh-Ishi","K. Oh-ishi","Katsuyoshi OH-ISHI","Katsuyoshi Oh-Ishi","Katsuyoshi Oh-ishi","Katsuyoshi Oh\u2010ishi","Oh-Ishi, Katsuyoshi"],"full_name":"Katsuyoshi Oh\u2010ishi","works_count":72,"cited_by_count":1694,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":24,"i10_index":33},"ids":{"openalex":"https://openalex.org/A5111485249","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I157674565","ror":"https://ror.org/00afp2z80","display_name":"University of Li\u00e8ge","country_code":"BE","type":"education","lineage":["https://openalex.org/I157674565"]},"years":[2010,2008]},{"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":[1993,1992,1991,1990,1989,1988,1987]},{"institution":{"id":"https://openalex.org/I20382870","ror":"https://ror.org/00scwqd12","display_name":"Missouri University of Science and Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I20382870"]},"years":[2010,2008]},{"institution":{"id":"https://openalex.org/I40120149","ror":"https://ror.org/052gg0110","display_name":"University of Oxford","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]},"years":[2010,2009,2008]},{"institution":{"id":"https://openalex.org/I4387152242","ror":"https://ror.org/04664mr26","display_name":"Institute for Materials Research, Tohoku University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4387152242"]},"years":[1993,1992,1991,1990,1989,1988,1987]},{"institution":{"id":"https://openalex.org/I96679780","ror":"https://ror.org/03qvqb743","display_name":"Chuo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I96679780"]},"years":[2018,2017,2016,2015,2014,2013,2012,2011,2010,2008,2007,2006,2004,2003,2002,2001]}],"last_known_institutions":[{"id":"https://openalex.org/I96679780","ror":"https://ror.org/03qvqb743","display_name":"Chuo University","country_code":"JP","type":"education","lineage":["https://openalex.org/I96679780"]}],"topics":[{"id":"https://openalex.org/T10607","display_name":"Magnetic and transport properties of perovskites and related materials","count":33,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","count":32,"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/T12588","display_name":"Electronic and Structural Properties of Oxides","count":12,"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/T10132","display_name":"Advanced ceramic materials synthesis","count":11,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"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/T10099","display_name":"GaN-based semiconductor devices and materials","count":10,"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"}}],"topic_share":[{"id":"https://openalex.org/T10607","display_name":"Magnetic and transport properties of perovskites and related materials","value":0.0001029,"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/T12588","display_name":"Electronic and Structural Properties of Oxides","value":0.0001026,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","value":5.84e-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/T10967","display_name":"Carbon Dioxide Capture Technologies","value":4.74e-05,"subfield":{"id":"https://openalex.org/subfields/1506","display_name":"Filtration and Separation"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","value":4.3e-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"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.970412015914917},{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9481828212738037},{"id":"8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","score":0.7980549335479736},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.46486979722976685},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.18621253967285156}],"counts_by_year":[{"year":1987,"works_count":13,"oa_works_count":6,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":3,"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":3,"oa_works_count":1,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":2,"oa_works_count":2,"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":2010,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":23},{"year":2013,"works_count":3,"oa_works_count":1,"cited_by_count":46},{"year":2014,"works_count":2,"oa_works_count":1,"cited_by_count":74},{"year":2015,"works_count":2,"oa_works_count":0,"cited_by_count":64},{"year":2016,"works_count":3,"oa_works_count":0,"cited_by_count":61},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":70},{"year":2018,"works_count":7,"oa_works_count":5,"cited_by_count":86},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":100},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":72},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":91},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":72},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":64},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":46}],"display_name_alternatives":["K. OH-ISHI","K. Oh-Ishi","K. Oh-ishi","Katsuyoshi OH-ISHI","Katsuyoshi Oh-Ishi","Katsuyoshi Oh-ishi","Katsuyoshi Oh\u2010ishi","Oh-Ishi, Katsuyoshi"],"block_key":"k oh-ishi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111485249","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}
