--- title: "Yasuhiro Sogawa · Hitachi — author profile and papers" description: "Yasuhiro Sogawa, Hitachi: 2 papers on Elamur Research (2026), h-index 6 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/yasuhiro-sogawa/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/yasuhiro-sogawa/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Yasuhiro Sogawa # Yasuhiro Sogawa Yasuhiro Sogawa has 2 papers in our library, in 2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Evaluation & benchmarks](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/), [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Terufumi Morishita](https://md.research.elamur.ai/free/en/authors/terufumi-morishita/), [Yuta Koreeda](https://md.research.elamur.ai/free/en/authors/yuta-koreeda/), [Ayana Niwa](https://md.research.elamur.ai/free/en/authors/ayana-niwa/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5038587308) · [ORCID](https://orcid.org/0009-0007-0378-1614) · [Wikidata](https://www.wikidata.org/wiki/Q130800748) · [**h-index 6**](https://openalex.org/authors/A5038587308) · [47 works](https://openalex.org/works?filter=author.id:A5038587308) · [493 citations](https://openalex.org/works?filter=author.id:A5038587308&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/yasuhiro-sogawa/#papers) · [⭐ Paper Stars ranking: #12300](https://md.research.elamur.ai/free/en/paper-stars/page/123/#star-12300) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Yasuhiro+Sogawa) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yasuhiro+Sogawa) · [dblp](https://dblp.org/search?q=Yasuhiro+Sogawa) · [ACL Anthology](https://aclanthology.org/search/?q=Yasuhiro+Sogawa) ## Affiliations [🏢**Hitachi** Tokyo · Japan 2022–2026 · 27 papers*current*](https://md.research.elamur.ai/free/en/companies/hitachi/) · [🎓**The University of Osaka** Osaka · Japan 2010–2013 · 8 papers](https://md.research.elamur.ai/free/en/universities/the-university-of-osaka/) · [🎓**University of Tsukuba** Tsukuba · Japan 2023 · 2 papers](https://md.research.elamur.ai/free/en/universities/university-of-tsukuba/) · [🏢**NEC** Irving · United States 2017–2018 · 2 papers](https://md.research.elamur.ai/free/en/companies/nec/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution on single bylines are not listed. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 4 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 3 Research subjects and languages the work is about.[Evaluation & benchmarks · 1 work](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) · [Reasoning · 1 work](https://md.research.elamur.ai/free/en/topics/reasoning/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/yasuhiro-sogawa/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[Disentangling the Effects of Unlearning in Measuring Parametric Faithfulness of Chain-of-Thought](https://md.research.elamur.ai/free/en/papers/mitsuhashi-2026-disentangling-effects-unlearning-measuring-parametric/)** *(2026)* Tutek et al. (2025) proposed parametric faithfulness, which tests whether a Chain-of-Thought (CoT) reflects a model's internal reasoning. The method unlearns individual CoT steps and checks whether the model's No-CoT answer changes. That design attributes every answer change to the removed reasoning step. This paper… 2. **[Is Micro Domain-Adaptive Pre-Training Effective for Real-World Operations? Multi-Step Evaluation Reveals Potential and Bottlenecks](https://md.research.elamur.ai/free/en/papers/tsunokake-2026-is-micro-domain-adaptive-pre/)** *(2026)* Enterprises need LLMs that can work with narrow, proprietary knowledge tied to specific operations ("micro domains"). ## Co-authors here 6 co-authors with a page, the most papers together first. - [Terufumi Morishita](https://md.research.elamur.ai/free/en/authors/terufumi-morishita/) ×2 - [Yuta Koreeda](https://md.research.elamur.ai/free/en/authors/yuta-koreeda/) ×2 - [Ayana Niwa](https://md.research.elamur.ai/free/en/authors/ayana-niwa/) - [Gaku Morio](https://md.research.elamur.ai/free/en/authors/gaku-morio/) - [Kentaro Inui](https://md.research.elamur.ai/free/en/authors/kentaro-inui/) - [Masahiro Kaneko](https://md.research.elamur.ai/free/en/authors/masahiro-kaneko/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/): [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) - [Conference of the European Chapter of the Association for Computational Linguistics (EACL)](https://md.research.elamur.ai/free/en/venues/eacl/): [EACL 2026](https://md.research.elamur.ai/free/en/venues/eacl/2026/) Updated 1 November 2026