{"id":"https://openalex.org/A5083148307","orcid":null,"observed_orcids":[],"display_name":"Masayuki Takamatsu","raw_author_names":["Masayuki Takamatsu","\u30bf\u30ab\u30de\u30c4, \u30de\u30b5\u30e6\u30ad"],"full_name":"Masayuki Takamatsu","works_count":13,"cited_by_count":56,"summary_stats":{"2yr_mean_citedness":0.8333333333333334,"h_index":4,"i10_index":3},"ids":{"openalex":"https://openalex.org/A5083148307","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210110652","ror":"https://ror.org/01sjwvz98","display_name":"RIKEN","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652"]},"years":[2017,2016,2014]},{"institution":{"id":"https://openalex.org/I4405286695","ror":"https://ror.org/02tx20g60","display_name":"Forefront Research Center, Graduate School of Science, The University of Osaka","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405286695","https://openalex.org/I98285908"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I4405287251","ror":"https://ror.org/04jggzj84","display_name":"Institute for Radiation Sciences, The University of Osaka","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405287251","https://openalex.org/I98285908"]},"years":[2026,2025]},{"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":[2026,2025,2017,2016,2014]}],"last_known_institutions":[{"id":"https://openalex.org/I4405286695","ror":"https://ror.org/02tx20g60","display_name":"Forefront Research Center, Graduate School of Science, The University of Osaka","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405286695","https://openalex.org/I98285908"]},{"id":"https://openalex.org/I4405287251","ror":"https://ror.org/04jggzj84","display_name":"Institute for Radiation Sciences, The University of Osaka","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405287251","https://openalex.org/I98285908"]},{"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"]}],"topics":[{"id":"https://openalex.org/T10532","display_name":"Molecular Sensors and Ion Detection","count":4,"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"}},{"id":"https://openalex.org/T11395","display_name":"Radiopharmaceutical Chemistry and Applications","count":3,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10445","display_name":"Antioxidant Activity and Oxidative Stress","count":2,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","count":2,"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/T11240","display_name":"Luminescence and Fluorescent Materials","count":2,"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"}}],"topic_share":[{"id":"https://openalex.org/T12505","display_name":"Peptidase Inhibition and Analysis","value":3.56e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13561","display_name":"Chemical Reactions and Isotopes","value":2.51e-05,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10532","display_name":"Molecular Sensors and Ion Detection","value":2.15e-05,"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"}},{"id":"https://openalex.org/T11924","display_name":"Polyamine Metabolism and Applications","value":1.44e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11395","display_name":"Radiopharmaceutical Chemistry and Applications","value":1.1e-05,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"2780422782","wikidata":"https://www.wikidata.org/wiki/Q342790","display_name":"Acrolein","score":0.9921594858169556},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9694234728813171},{"id":"21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","score":0.49557602405548096},{"id":"55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","score":0.44834867119789124},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.4077301621437073}],"counts_by_year":[{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":6},{"year":2017,"works_count":3,"oa_works_count":0,"cited_by_count":3},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":6},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2025,"works_count":2,"oa_works_count":1,"cited_by_count":4},{"year":2026,"works_count":4,"oa_works_count":3,"cited_by_count":14}],"display_name_alternatives":["Masayuki Takamatsu","\u30bf\u30ab\u30de\u30c4, \u30de\u30b5\u30e6\u30ad"],"block_key":"m takamatsu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5083148307","updated_date":"2026-10-31T12:29:50","created_date":"2016-06-24T00:00:00"}
