{"id":"https://openalex.org/A5042369575","orcid":"https://orcid.org/0000-0002-9916-1714","observed_orcids":["https://orcid.org/0000-0002-9916-1714"],"display_name":"Takashi Y. Nakajima","raw_author_names":["NAKAJIMA, Takashi Y.","Nakajima, T.","T Nakajima","T Y Nakajima","T. NAKAJIMA","T. Nakajima","T. Nakajima,","T. Y. Nakajima","T.Y. Nakajima","TAKASHI NAKAJIMA","Tahakiro Nakajima (\u4e2d\u5cf6\u9686\u535a)","Takahashi Y. Nakajima","Takashi NAKAJIMA","Takashi Nakajima","Takashi Y Nakajima","Takashi Y. NAKAJIMA","Takashi Y. Nakajima"],"full_name":"Takashi Y. Nakajima","works_count":332,"cited_by_count":12182,"summary_stats":{"2yr_mean_citedness":5.083333333333333,"h_index":46,"i10_index":97},"ids":{"openalex":"https://openalex.org/A5042369575","orcid":"https://orcid.org/0000-0002-9916-1714","observed_orcids":["https://orcid.org/0000-0002-9916-1714"]},"affiliations":[{"institution":{"id":"https://openalex.org/I104946051","ror":"https://ror.org/05jk51a88","display_name":"Nihon University","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I1280536761","ror":"https://ror.org/02acart68","display_name":"Ames Research Center","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280536761","https://openalex.org/I4210124779"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I1292669757","ror":"https://ror.org/0326v3z14","display_name":"Toshiba (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I1292669757"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I1314466530","ror":"https://ror.org/01p7qe739","display_name":"Tokai University","country_code":"JP","type":"education","lineage":["https://openalex.org/I1314466530"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005]},{"institution":{"id":"https://openalex.org/I13491362","ror":"https://ror.org/057vy9683","display_name":"Hamamatsu University","country_code":"JP","type":"education","lineage":["https://openalex.org/I13491362"]},"years":[2002]},{"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":[2009]},{"institution":{"id":"https://openalex.org/I138728355","ror":"https://ror.org/01g5y5k24","display_name":"High Energy Accelerator Research Organization","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I138728355"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I171481255","ror":"https://ror.org/020wjcq07","display_name":"Shibaura Institute of Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I17974374","ror":"https://ror.org/036rp1748","display_name":"Universidade de S\u00e3o Paulo","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]},"years":[1998]},{"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":[2023]},{"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":[2003,2002,1988,1987,1986,1980]},{"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":[2004]},{"institution":{"id":"https://openalex.org/I2800865746","ror":"https://ror.org/059yhyy33","display_name":"Japan Aerospace Exploration Agency","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746"]},"years":[2023,2017,2016,2009,2008,2005,2004]},{"institution":{"id":"https://openalex.org/I2801997990","ror":"https://ror.org/02772kk97","display_name":"Japan Meteorological Agency","country_code":"JP","type":"other","lineage":["https://openalex.org/I2801997990"]},"years":[1999]},{"institution":{"id":"https://openalex.org/I4210086780","ror":"https://ror.org/00097mb19","display_name":"Japan Science and Technology Agency","country_code":"JP","type":"government","lineage":["https://openalex.org/I1319490839","https://openalex.org/I4210086780"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I4210136277","ror":"https://ror.org/034gcgw60","display_name":"Institute of Space and Astronautical Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4210136277"]},"years":[2009,2003,2000,1999,1997,1996,1994,1992,1991]},{"institution":{"id":"https://openalex.org/I4210139742","ror":"https://ror.org/04fc53j27","display_name":"Nippon Koei (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210139742"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210154967","ror":"https://ror.org/04r8tsy16","display_name":"National Museum of Nature and Science","country_code":"JP","type":"archive","lineage":["https://openalex.org/I4210154967"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I4210157397","ror":"https://ror.org/046ra6g36","display_name":"Japan Automobile Research Institute","country_code":"JP","type":"other","lineage":["https://openalex.org/I4210157397"]},"years":[2012,1999]},{"institution":{"id":"https://openalex.org/I4405261957","ror":"https://ror.org/00jdd5q52","display_name":"The Japan Society for Aeronautical and Space Sciences","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405261957"]},"years":[1994]},{"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":[2004]},{"institution":{"id":"https://openalex.org/I4405268240","ror":"https://ror.org/009x1ke56","display_name":"Artificial Intelligence Research Center","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405268240"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I4405283435","ror":"https://ror.org/01nkeep81","display_name":"Nihon University Junior College","country_code":"JP","type":"education","lineage":["https://openalex.org/I104946051","https://openalex.org/I4405283435"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I4405283793","ror":"https://ror.org/029d28k83","display_name":"National Hospital Organization Niigata National Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210137409","https://openalex.org/I4405283793"]},"years":[2020,2018]},{"institution":{"id":"https://openalex.org/I4405285726","ror":"https://ror.org/001xg8t51","display_name":"Photon Factory","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I138728355","https://openalex.org/I4389425390","https://openalex.org/I4405285726"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I4405286944","ror":"https://ror.org/03mpax711","display_name":"The Institute for Solid State Physics, The University of Tokyo","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405286944","https://openalex.org/I74801974"]},"years":[2004]},{"institution":{"id":"https://openalex.org/I4405286970","ror":"https://ror.org/03q89ef03","display_name":"Institute for Space-Earth Environmental Research, Nagoya University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405286970","https://openalex.org/I60134161"]},"years":[2016]},{"institution":{"id":"https://openalex.org/I4405287598","ror":"https://ror.org/05mrfkr36","display_name":"Research Center for Neutrino Science, Tohoku University","country_code":"JP","type":"facility","lineage":["https://openalex.org/I201537933","https://openalex.org/I4405287598"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I4405287608","ror":"https://ror.org/05npta519","display_name":"Atmosphere and Ocean Research Institute, The University of Tokyo","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4405287608","https://openalex.org/I74801974"]},"years":[2016,2014,2013,2012,2010,1996]},{"institution":{"id":"https://openalex.org/I4405287684","ror":"https://ror.org/05wx7pf33","display_name":"Earth Observation Research Center","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746","https://openalex.org/I4405287684"]},"years":[2017,2016,2005,2003,2002,2001,1999,1998]},{"institution":{"id":"https://openalex.org/I48840829","ror":"https://ror.org/048nxq511","display_name":"Tokyo University of Marine Science and Technology","country_code":"JP","type":"education","lineage":["https://openalex.org/I48840829"]},"years":[2025]},{"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":[2017]},{"institution":{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]},"years":[2026,2025,2016,2014,2013,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2000,1999,1997,1996,1995,1994]},{"institution":{"id":"https://openalex.org/I92446798","ror":"https://ror.org/03k1gpj17","display_name":"Colorado State University","country_code":"US","type":"education","lineage":["https://openalex.org/I92446798"]},"years":[2009]}],"last_known_institutions":[{"id":"https://openalex.org/I1314466530","ror":"https://ror.org/01p7qe739","display_name":"Tokai University","country_code":"JP","type":"education","lineage":["https://openalex.org/I1314466530"]},{"id":"https://openalex.org/I74801974","ror":"https://ror.org/057zh3y96","display_name":"The University of Tokyo","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"topics":[{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","count":204,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10466","display_name":"Meteorological Phenomena and Simulations","count":133,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10075","display_name":"Atmospheric chemistry and aerosols","count":90,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","count":58,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10111","display_name":"Remote Sensing in Agriculture","count":28,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T14329","display_name":"Science and Climate Studies","value":0.000733,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10347","display_name":"Atmospheric aerosols and clouds","value":0.0004164,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","value":0.0003731,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11276","display_name":"Solar Radiation and Photovoltaics","value":0.0002099,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10466","display_name":"Meteorological Phenomena and Simulations","value":0.000189,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"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":0.9148180484771729},{"id":"62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","score":0.8523598909378052},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.7916024923324585},{"id":"153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","score":0.6956593990325928},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.5355287790298462}],"counts_by_year":[{"year":1965,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1967,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1980,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":3,"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":1,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1995,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1996,"works_count":9,"oa_works_count":3,"cited_by_count":0},{"year":1997,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2002,"works_count":17,"oa_works_count":5,"cited_by_count":0},{"year":2003,"works_count":10,"oa_works_count":3,"cited_by_count":0},{"year":2004,"works_count":13,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":11,"oa_works_count":2,"cited_by_count":0},{"year":2006,"works_count":7,"oa_works_count":3,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":19,"oa_works_count":6,"cited_by_count":0},{"year":2010,"works_count":15,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":18,"oa_works_count":7,"cited_by_count":0},{"year":2012,"works_count":14,"oa_works_count":1,"cited_by_count":304},{"year":2013,"works_count":15,"oa_works_count":4,"cited_by_count":334},{"year":2014,"works_count":12,"oa_works_count":5,"cited_by_count":330},{"year":2015,"works_count":8,"oa_works_count":0,"cited_by_count":308},{"year":2016,"works_count":13,"oa_works_count":5,"cited_by_count":369},{"year":2017,"works_count":15,"oa_works_count":5,"cited_by_count":346},{"year":2018,"works_count":23,"oa_works_count":10,"cited_by_count":445},{"year":2019,"works_count":17,"oa_works_count":4,"cited_by_count":532},{"year":2020,"works_count":5,"oa_works_count":2,"cited_by_count":543},{"year":2021,"works_count":2,"oa_works_count":1,"cited_by_count":604},{"year":2022,"works_count":4,"oa_works_count":3,"cited_by_count":840},{"year":2023,"works_count":8,"oa_works_count":6,"cited_by_count":815},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":740},{"year":2025,"works_count":7,"oa_works_count":7,"cited_by_count":665},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":584}],"display_name_alternatives":["NAKAJIMA, Takashi Y.","Nakajima, T.","T Nakajima","T Y Nakajima","T. NAKAJIMA","T. Nakajima","T. Nakajima,","T. Y. Nakajima","T.Y. Nakajima","TAKASHI NAKAJIMA","Tahakiro Nakajima (\u4e2d\u5cf6\u9686\u535a)","Takahashi Y. Nakajima","Takashi NAKAJIMA","Takashi Nakajima","Takashi Y Nakajima","Takashi Y. NAKAJIMA","Takashi Y. Nakajima"],"block_key":"t nakajima","works_api_url":"https://api.openalex.org/works?filter=author.id:A5042369575","awards_count":0,"updated_date":"2026-11-09T14:06:01","created_date":"2016-06-24T00:00:00"}
