{"id":"https://openalex.org/A5111506573","orcid":null,"observed_orcids":[],"display_name":"Masahiro Wakatani","raw_author_names":["M Wakatani","M. Wakatani","Masahiro WAKATANI","Masahiro Wakatani","Masahiro\u00a0Wakatani"],"full_name":"Masahiro WAKATANI","works_count":305,"cited_by_count":4345,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":32,"i10_index":90},"ids":{"openalex":"https://openalex.org/A5111506573","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I117197279","ror":"https://ror.org/05nf86y53","display_name":"Japan Atomic Energy Agency","country_code":"JP","type":"government","lineage":["https://openalex.org/I117197279"]},"years":[1975,1973]},{"institution":{"id":"https://openalex.org/I1283103587","ror":"https://ror.org/02bbd5539","display_name":"AT&T (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I1289243028","ror":"https://ror.org/01qz5mb56","display_name":"Oak Ridge National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1289243028","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I4210159294"]},"years":[1984]},{"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":[1996]},{"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":[2012,2007,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981,1979,1973,1972]},{"institution":{"id":"https://openalex.org/I4210108322","ror":"https://ror.org/01t3wyv61","display_name":"National Institute for Fusion Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I199525922","https://openalex.org/I4210108322"]},"years":[1995,1993]},{"institution":{"id":"https://openalex.org/I4405263917","ror":"https://ror.org/00dtr7z10","display_name":"Institute of Advanced Energy, Kyoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242","https://openalex.org/I4405263917"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I60134161","ror":"https://ror.org/04chrp450","display_name":"Nagoya University","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]},"years":[1978,1977]},{"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":[2002,1973]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10346","display_name":"Magnetic confinement fusion research","count":290,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/T13769","display_name":"Fusion and Plasma Physics Studies","count":262,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T10592","display_name":"Fusion materials and technologies","count":124,"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/T10781","display_name":"Plasma Diagnostics and Applications","count":83,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10251","display_name":"Solar and Space Plasma Dynamics","count":46,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10592","display_name":"Fusion materials and technologies","value":0.0002567,"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/T11603","display_name":"Dust and Plasma Wave Phenomena","value":0.0001061,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10384","display_name":"Laser-Plasma Interactions and Diagnostics","value":3.53e-05,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/T10251","display_name":"Solar and Space Plasma Dynamics","value":3.28e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T12077","display_name":"Vacuum and Plasma Arcs","value":3.26e-05,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.9548975229263306},{"id":"82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","score":0.8628491163253784},{"id":"57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","score":0.6856987476348877},{"id":"185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","score":0.5021476745605469},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.3514077961444855}],"counts_by_year":[{"year":1972,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1973,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1974,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1975,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1977,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1978,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1979,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1981,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":1984,"works_count":8,"oa_works_count":5,"cited_by_count":0},{"year":1985,"works_count":8,"oa_works_count":2,"cited_by_count":0},{"year":1986,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":11,"oa_works_count":3,"cited_by_count":0},{"year":1988,"works_count":10,"oa_works_count":3,"cited_by_count":0},{"year":1989,"works_count":15,"oa_works_count":4,"cited_by_count":0},{"year":1990,"works_count":11,"oa_works_count":3,"cited_by_count":0},{"year":1991,"works_count":14,"oa_works_count":3,"cited_by_count":0},{"year":1992,"works_count":13,"oa_works_count":4,"cited_by_count":0},{"year":1993,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":22,"oa_works_count":0,"cited_by_count":0},{"year":1995,"works_count":14,"oa_works_count":3,"cited_by_count":0},{"year":1996,"works_count":14,"oa_works_count":2,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":21,"oa_works_count":2,"cited_by_count":0},{"year":1999,"works_count":15,"oa_works_count":6,"cited_by_count":0},{"year":2000,"works_count":29,"oa_works_count":4,"cited_by_count":0},{"year":2001,"works_count":10,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":16,"oa_works_count":5,"cited_by_count":0},{"year":2003,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":2004,"works_count":10,"oa_works_count":6,"cited_by_count":0},{"year":2005,"works_count":4,"oa_works_count":3,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":134},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":87},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":89},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":124},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":82},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":119},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":108},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":86},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":120},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":89},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":104},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":59},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":109},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":119},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":70}],"display_name_alternatives":["M Wakatani","M. Wakatani","Masahiro WAKATANI","Masahiro Wakatani","Masahiro\u00a0Wakatani"],"block_key":"m wakatani","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111506573","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}
