{"id":"https://openalex.org/A5078285468","orcid":"https://orcid.org/0000-0003-3713-1680","observed_orcids":["https://orcid.org/0000-0003-3713-1680"],"display_name":"Toshiyuki Osakai","raw_author_names":["Osakai, Toshiyuki","T OSAKAI","T Osakai","T. OSAKAI","TOSHIYUKI OSAKAI","Toshiyuki OSAKAI","Toshiyuki Osakai","\u30aa\u30aa\u30b5\u30ab\u30a4, \u30c8\u30b7\u30e6\u30ad"],"full_name":"Osakai, Toshiyuki","works_count":219,"cited_by_count":3976,"summary_stats":{"2yr_mean_citedness":0.2,"h_index":34,"i10_index":95},"ids":{"openalex":"https://openalex.org/A5078285468","orcid":"https://orcid.org/0000-0003-3713-1680","observed_orcids":["https://orcid.org/0000-0003-3713-1680"]},"affiliations":[{"institution":{"id":"https://openalex.org/I135598925","ror":"https://ror.org/00p4k0j84","display_name":"Kyushu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]},"years":[2006]},{"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":[1991,1990,1988,1987,1986,1985,1984,1983]},{"institution":{"id":"https://openalex.org/I4210166210","ror":"https://ror.org/05rnkb382","display_name":"Sumitomo Electric Industries (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]},"years":[2015,2013,2008]},{"institution":{"id":"https://openalex.org/I43777268","ror":"https://ror.org/058h74p94","display_name":"Nagasaki University","country_code":"JP","type":"education","lineage":["https://openalex.org/I43777268"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I5124864","ror":"https://ror.org/02s376052","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I65837984","ror":"https://ror.org/03tgsfw79","display_name":"Kobe University","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]},"years":[2026,2024,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988]},{"institution":{"id":"https://openalex.org/I88192956","ror":"https://ror.org/00wejpz79","display_name":"Hyogo University of Teacher Education","country_code":"JP","type":"education","lineage":["https://openalex.org/I88192956"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I916559398","ror":"https://ror.org/05kt9ap64","display_name":"Kindai University","country_code":"JP","type":"education","lineage":["https://openalex.org/I916559398"]},"years":[2002,1998]},{"institution":{"id":"https://openalex.org/I94422183","ror":"https://ror.org/02c3vg160","display_name":"Fukui Prefectural University","country_code":"JP","type":"education","lineage":["https://openalex.org/I94422183"]},"years":[2021]}],"last_known_institutions":[{"id":"https://openalex.org/I65837984","ror":"https://ror.org/03tgsfw79","display_name":"Kobe University","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"topics":[{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","count":128,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"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/T10721","display_name":"Surfactants and Colloidal Systems","count":47,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T11286","display_name":"Polyoxometalates: Synthesis and Applications","count":39,"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/T10212","display_name":"Electrochemical sensors and biosensors","count":34,"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/T11129","display_name":"Photochemistry and Electron Transfer Studies","count":28,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"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/T11286","display_name":"Polyoxometalates: Synthesis and Applications","value":0.0006935,"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/T11434","display_name":"Electrochemical Analysis and Applications","value":0.0003956,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"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/T11907","display_name":"Copper-based nanomaterials and applications","value":0.0001526,"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/T13675","display_name":"Diffusion Coefficients in Liquids","value":0.0001504,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T13013","display_name":"Free Radicals and Antioxidants","value":0.0001455,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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":0.9902644157409668},{"id":"179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","score":0.7815097570419312},{"id":"17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","score":0.7106924057006836},{"id":"147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","score":0.4593999981880188},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.4091581106185913}],"counts_by_year":[{"year":1983,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1984,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1985,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1987,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1991,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":6,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":10,"oa_works_count":3,"cited_by_count":0},{"year":2002,"works_count":9,"oa_works_count":3,"cited_by_count":0},{"year":2003,"works_count":7,"oa_works_count":5,"cited_by_count":0},{"year":2004,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":2005,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":8,"oa_works_count":4,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2008,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2011,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":7,"oa_works_count":3,"cited_by_count":164},{"year":2013,"works_count":8,"oa_works_count":5,"cited_by_count":181},{"year":2014,"works_count":4,"oa_works_count":2,"cited_by_count":152},{"year":2015,"works_count":10,"oa_works_count":5,"cited_by_count":165},{"year":2016,"works_count":14,"oa_works_count":9,"cited_by_count":124},{"year":2017,"works_count":10,"oa_works_count":7,"cited_by_count":122},{"year":2018,"works_count":4,"oa_works_count":4,"cited_by_count":151},{"year":2019,"works_count":4,"oa_works_count":4,"cited_by_count":139},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":111},{"year":2021,"works_count":5,"oa_works_count":5,"cited_by_count":108},{"year":2022,"works_count":4,"oa_works_count":4,"cited_by_count":142},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":98},{"year":2024,"works_count":3,"oa_works_count":0,"cited_by_count":113},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":97},{"year":2026,"works_count":7,"oa_works_count":7,"cited_by_count":69}],"display_name_alternatives":["Osakai, Toshiyuki","T OSAKAI","T Osakai","T. OSAKAI","TOSHIYUKI OSAKAI","Toshiyuki OSAKAI","Toshiyuki Osakai","\u30aa\u30aa\u30b5\u30ab\u30a4, \u30c8\u30b7\u30e6\u30ad"],"block_key":"t osakai","works_api_url":"https://api.openalex.org/works?filter=author.id:A5078285468","awards_count":10,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5078285468","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}