{"id":"https://openalex.org/A5073760666","orcid":"https://orcid.org/0000-0001-9483-2112","observed_orcids":["https://orcid.org/0000-0001-9483-2112"],"display_name":"Yuji Kamiyama","raw_author_names":["Yuji Kamiyama"],"full_name":"Yuji Kamiyama","works_count":19,"cited_by_count":336,"summary_stats":{"2yr_mean_citedness":3.5714285714285716,"h_index":6,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5073760666","orcid":"https://orcid.org/0000-0001-9483-2112","observed_orcids":["https://orcid.org/0000-0001-9483-2112"]},"affiliations":[{"institution":{"id":"https://openalex.org/I173915773","ror":"https://ror.org/03cxys317","display_name":"Yamaguchi University","country_code":"JP","type":"education","lineage":["https://openalex.org/I173915773"]},"years":[2026,2020,2017]},{"institution":{"id":"https://openalex.org/I205349734","ror":"https://ror.org/02e16g702","display_name":"Hokkaido University","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},"years":[2024,2023,2022]},{"institution":{"id":"https://openalex.org/I205401836","ror":"https://ror.org/026v1ze26","display_name":"National Institute for Materials Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205401836"]},"years":[2026,2025,2024,2023,2022]}],"last_known_institutions":[{"id":"https://openalex.org/I173915773","ror":"https://ror.org/03cxys317","display_name":"Yamaguchi University","country_code":"JP","type":"education","lineage":["https://openalex.org/I173915773"]},{"id":"https://openalex.org/I205401836","ror":"https://ror.org/026v1ze26","display_name":"National Institute for Materials Science","country_code":"JP","type":"facility","lineage":["https://openalex.org/I205401836"]}],"topics":[{"id":"https://openalex.org/T10343","display_name":"Hydrogels: synthesis, properties, applications","count":13,"subfield":{"id":"https://openalex.org/subfields/1313","display_name":"Molecular Medicine"},"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/T10480","display_name":"Ionic liquids properties and applications","count":9,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"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/T10281","display_name":"Advanced Battery Materials and Technologies","count":6,"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/T10810","display_name":"Polymer composites and self-healing","count":5,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T10018","display_name":"Advancements in Battery Materials","count":4,"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"}}],"topic_share":[{"id":"https://openalex.org/T10480","display_name":"Ionic liquids properties and applications","value":6.93e-05,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"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/T10810","display_name":"Polymer composites and self-healing","value":5.61e-05,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T10343","display_name":"Hydrogels: synthesis, properties, applications","value":4.42e-05,"subfield":{"id":"https://openalex.org/subfields/1313","display_name":"Molecular Medicine"},"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/T11419","display_name":"Supramolecular Self-Assembly in Materials","value":2.58e-05,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"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/T10281","display_name":"Advanced Battery Materials and Technologies","value":2.05e-05,"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"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9315999746322632},{"id":"154881586","wikidata":"https://www.wikidata.org/wiki/Q898579","display_name":"Ionic liquid","score":0.8761336803436279},{"id":"2182769","wikidata":"https://www.wikidata.org/wiki/Q62500","display_name":"Ionic bonding","score":0.7229999899864197},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.5928000211715698},{"id":"42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","score":0.5723999738693237}],"counts_by_year":[{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":29},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":26},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":140},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":91},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":33},{"year":2025,"works_count":4,"oa_works_count":3,"cited_by_count":11},{"year":2026,"works_count":7,"oa_works_count":5,"cited_by_count":6}],"display_name_alternatives":["Yuji Kamiyama"],"block_key":"y kamiyama","works_api_url":"https://api.openalex.org/works?filter=author.id:A5073760666","updated_date":"2026-10-15T12:44:11","created_date":"2025-01-10T00:00:00"}