--- title: "Hitachi — research, people and papers in our library" description: "Hitachi (Tokyo, Japan): 4 works on the Elamur Research site, 3 people with a page, 69 citations; its topics, units and the institutions it writes with." canonical: "https://research.elamur.ai/free/en/companies/hitachi/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/companies/hitachi/) [home](https://md.research.elamur.ai/free/en/) / [institutions](https://md.research.elamur.ai/free/en/orgs/) / [companies](https://md.research.elamur.ai/free/en/companies/) / Hitachi # Hitachi Company Tokyo ([Greater Tokyo](https://md.research.elamur.ai/free/en/agglomerations/greater-tokyo/)), [Japan](https://md.research.elamur.ai/free/en/countries/japan/)in the agglomeration of [Greater Tokyo](https://md.research.elamur.ai/free/en/agglomerations/greater-tokyo/) - [Website](https://www.hitachi.com/) - [ROR](https://ror.org/02exqgm79) - [OpenAlex](https://openalex.org/I65143321) - [Wikidata](https://www.wikidata.org/wiki/Q53238) [**4** works in our library](https://md.research.elamur.ai/free/en/companies/hitachi/#works) · [**15** people with a page](https://md.research.elamur.ai/free/en/companies/hitachi/#authors) · [**69** citations of these works](https://md.research.elamur.ai/free/en/companies/hitachi/#works) · [**35** citations in our library](https://md.research.elamur.ai/free/en/companies/hitachi/#works) ## People (15) Authors with a page here who worked or studied at Hitachi: first those whose cited work was done most here; beside each, their citations. ### Core (3) Confirmed by their records, or by their bylines here with a fair part of their work. 1. [**Gaku Morio**current · 2019–2026 on 28 papers*2 papers here · 57 citations*](https://md.research.elamur.ai/free/en/authors/gaku-morio/) 2. [**Terufumi Morishita**current · 2019–2026 on 35 papers*4 papers here · 46 citations*](https://md.research.elamur.ai/free/en/authors/terufumi-morishita/) 3. [**Atsuki Yamaguchi**2021–2024 on 10 papers · employment (ORCID)*6 papers here · 39 citations*](https://md.research.elamur.ai/free/en/authors/atsuki-yamaguchi/) **Also published with this affiliation (12)** Matched by the bylines of their papers, not confirmed: few papers there, or a small part of their work. 4. [**Hiroyuki Shindo**2011–2018 on 4 papers*7 papers here · 1,916 citations*](https://md.research.elamur.ai/free/en/authors/hiroyuki-shindo/) 5. [**Katsuhide Fujita**2019–2021 on 2 papers*2 papers here · 84 citations*](https://md.research.elamur.ai/free/en/authors/katsuhide-fujita/) 6. [**Hideaki Takeda**1994–2004 on 8 papers*2 papers here · 1,616 citations*](https://md.research.elamur.ai/free/en/authors/hideaki-takeda/) 7. [**Cheng-Lin Liu**1999–2005 on 21 papers*3 papers here · 1,202 citations*](https://md.research.elamur.ai/free/en/authors/cheng-lin-liu/) 8. [**Yuta Koreeda**current · 2016–2026 on 28 papers*3 papers here · 1,188 citations*](https://md.research.elamur.ai/free/en/authors/yuta-koreeda/) 9. [**Diptesh Kanojia**2021 on 2 papers*12 papers here · 687 citations*](https://md.research.elamur.ai/free/en/authors/diptesh-kanojia/) 10. [**Kenji Araki**2004–2006 on 3 papers*3 papers here · 82 citations*](https://md.research.elamur.ai/free/en/authors/kenji-araki/) 11. [**Shigeki Matsubara**2013–2014 on 2 papers*4 papers here · 56 citations*](https://md.research.elamur.ai/free/en/authors/shigeki-matsubara/) 12. [**Hideo Kobayashi**2007–2012 on 2 papers*6 papers here · 55 citations*](https://md.research.elamur.ai/free/en/authors/hideo-kobayashi/) 13. [**Manikandan Ravikiran**2020–2024 on 6 papers*2 papers here · 3 citations*](https://md.research.elamur.ai/free/en/authors/manikandan-ravikiran/) 14. [**Koichiro Ito**2020–2025 on 3 papers*2 papers here · 1 citation*](https://md.research.elamur.ai/free/en/authors/koichiro-ito/) 15. [**Yasuhiro Sogawa**current · 2022–2026 on 27 papers*2 papers here*](https://md.research.elamur.ai/free/en/authors/yasuhiro-sogawa/) ## Works in our library (4) The most cited first (OpenAlex citations plus our library's). 1. **[End-to-end Argument Mining with Cross-corpora Multi-task Learning](https://md.research.elamur.ai/free/en/papers/morio-2022-end-end-argument-mining-cross/) [Transactions of the Association for Computational Linguistics (TACL)](https://md.research.elamur.ai/free/en/venues/tacl/)**Gaku Morio, Hiroaki Ozaki, Terufumi Morishita, et al.*2022 · 43 citations* 2. **[Dialogue Act-based Breakdown Detection in Negotiation Dialogues](https://md.research.elamur.ai/free/en/papers/yamaguchi-2021-dialogue-act-based-breakdown-detection/) [Conference of the European Chapter of the Association for Computational Linguistics (EACL)](https://md.research.elamur.ai/free/en/venues/eacl/)**Atsuki Yamaguchi, Kosui Iwasa, Katsuhide Fujita*2021 · 23 citations* 3. **[Mitigating Catastrophic Forgetting in Target Language Adaptation of LLMs via Source-Shielded Updates](https://md.research.elamur.ai/free/en/papers/yamaguchi-2026-mitigating-catastrophic-forgetting-target-language/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Atsuki Yamaguchi, Terufumi Morishita, Aline Villavicencio, et al.*2026 · 3 citations* 4. **[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/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Ryo Mitsuhashi, Gaku Morio, Ayana Niwa, et al.*2026* ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/companies/hitachi/year/2026/) · [**2022** 1 paper](https://md.research.elamur.ai/free/en/companies/hitachi/year/2022/) · [**2021** 1 paper](https://md.research.elamur.ai/free/en/companies/hitachi/year/2021/) ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 7 The field of science this work belongs to (OpenAlex fields).[Arts and Humanities · 4 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 4 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 4 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Language and Linguistics · 4 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Philosophy · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/philosophy/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) · [Sociology and Political Science · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/sociology-and-political-science/) 🧭 Topics 4 Research subjects and languages the work is about.[Dialogue systems · 1 work](https://md.research.elamur.ai/free/en/topics/dialogue-systems/) · [Speech act theory · 1 work](https://md.research.elamur.ai/free/en/topics/speech-act-theory/) · [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/) ## Collaborates with Institutions on the bylines of the same works here, the most works shared first. 1. **[University of Sheffield](https://md.research.elamur.ai/free/en/universities/university-of-sheffield/)***2 works shared* 2. **[Princeton University](https://md.research.elamur.ai/free/en/universities/princeton-university/)***1 work shared* 3. **[Tokyo University of Agriculture and Technology](https://md.research.elamur.ai/free/en/universities/tokyo-university-of-agriculture-and-technology/)***1 work shared* ## Parent and units **Units** Hitachi (Sweden) Hitachi (United Kingdom) Hitachi (United States) Hitachi Astemo Hitachi GE Vernova Nuclear Energy Hitachi High-Tech **Related** Nippon Nuclear Fuel Development From the Research Organization Registry (ROR); those with a page here are linked. Works and people from the bylines of the papers (OpenAlex): a person listed here worked or studied at Hitachi; employment or education is named only where the person's ORCID record or Wikidata says so. Institution data from ROR and OpenAlex. Updated 1 November 2026