{"id":"https://openalex.org/A5065062707","orcid":null,"observed_orcids":[],"display_name":"Koichi Higvchi","raw_author_names":["Koichi Higvchi"],"full_name":"Koichi Higvchi","works_count":1,"cited_by_count":1,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5065062707","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I95946053","ror":"https://ror.org/01d36yb27","display_name":"Kobe Steel (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I95946053"]},"years":[2001]}],"last_known_institutions":[{"id":"https://openalex.org/I95946053","ror":"https://ror.org/01d36yb27","display_name":"Kobe Steel (Japan)","country_code":"JP","type":"company","lineage":["https://openalex.org/I95946053"]}],"topics":[{"id":"https://openalex.org/T10386","display_name":"Microstructure and Mechanical Properties of Steels","count":1,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10834","display_name":"Welding Techniques and Residual Stresses","count":1,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T12427","display_name":"Metal Alloys Wear and Properties","count":1,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T12427","display_name":"Metal Alloys Wear and Properties","value":6e-06,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T10834","display_name":"Welding Techniques and Residual Stresses","value":3.4e-06,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10386","display_name":"Microstructure and Mechanical Properties of Steels","value":3e-06,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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":"13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","score":0.6850087642669678},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.5131688714027405},{"id":"191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","score":0.43369194865226746},{"id":"168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","score":0.42767634987831116},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.15391021966934204}],"counts_by_year":[{"year":2001,"works_count":1,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["Koichi Higvchi"],"block_key":"k higvchi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5065062707","updated_date":"2026-10-27T12:30:23","created_date":"2016-09-16T00:00:00"}